Do you have a question about the BigButton M and is the answer not in the manual?
Questions and answers
John Weate
May 4, 2025
How to remove SIM?
1 comments:
Mr. Anderson
May 17, 2025
To remove the SIM card from the Opel BigButton M:
1. Turn off the device. 2. Hold the device in one hand. 3. Use your thumb or fingernail to lift off the battery cover, starting from the bottom left corner when looking at the back of the phone. 4. Once the battery cover is removed, locate and remove the SIM card.
Note: The phone uses a Nano SIM card.
This answer is automatically generated
Charles Batten
March 10, 2025
How do I ring a number?
1 comments:
Mr. Anderson
March 10, 2025
To make a call on an Opel Mobile BigButton M:
1. Dialing a Number Manually: Enter the phone number on the keypad and press the call button.
2. Using Speed Dial: Press and hold the M1, M2, M3, or any 2-9 number key (if assigned) for 3 seconds to call the saved contact.
3. Using Photo Dial: Press the Down cursor key on the home screen to open the Photo Dial menu, select a contact shortcut, and press the call button.
These methods allow quick and easy calling on the Opel BigButton M.
This answer is automatically generated
Ron Smith
February 16, 2025
our Smart J5 phone has bad static at the receivers end , can only Tex some times
Table of Contents Safety Information ....... 5 Quick Setup Guide ......15 Turn the phone on for the first time ... 20 Overview of the Phone...... 22 Phone Status Icons ......26 Quick User Guide ......29 Predictive text (En/en/EN modes) ..34 Symbols (except 123 mode) .....
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Messages ......... 63 Sound Profiles ........71 Alarm Clock ........75 Camera / Video Recorder ....76 Gallery / Image Viewer...... 80 Video Viewer ........82 Music ..........85 FM Radio .......... 88 Sound Recorder ........ 91 World Clock ........93 Calendar with Voice Note ....
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Settings ........... 110 Troubleshooting and Support ..127...
Safety Information Welcome to Opel Mobile and thanks for purchasing our products. For the best performance, we recommend you read this manual carefully, especially the "safety instructions". This will take you a couple of minutes, but it will save you time later and will allow you to enjoy all the features on your device.
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guidelines unit measurement known as the Specific Absorption Rate, or SAR. The SAR limit for mobile devices is 2 W/kg and the highest SAR value for this device when tested at the ear was 0.662 W/kg*. As mobile devices offer range functions, they can be used in other positions, such as on the body as...
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**For body worn operation, this phone has been tested and meets the RF exposure guidelines when used with the Opel Mobile accessories supplied or designated for this product. Use of other accessories may not ensure compliance with RF exposure guidelines...
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make the warranty invalid. Only certified repairers may install or repair phone equipment. Avoid hitting or shaking your phone. The warranty of this phone may be annulled unauthorised accessories. To prevent this from happening and to keep your phone working properly use only the battery charger and USB-C cable that originally comes with the device.
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device before entering petrol stations, oil refinery’s or chemical plants. This product should not be used in extremely hot, cold, dusty or humid spaces. It also should not be exposed to long periods of sunshine or strong magnetic fields. If you have a pacemaker keep the phone at least a 20cm distance from the place it is located.
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listening to music or employing any of the multimedia features on the phone. High sound pressure is possible and presents a hearing damage risk. Do not listen at high volume levels for long periods. You are fully responsible for keeping your information backed up and we do not take any legal responsibility for data that is damaged or lost.
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Safety recommendations for accessories • Use only Opel Mobile accessories or chargers that came with this phone. • Be careful when handling the battery. The lithium-ion y can be put...
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• In case you notice the cable, or the plug have suffered any damage, discontinue using it and contact Opel Mobile support line as soon as possible for advice.
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Usage conditions and restrictions • All packaging materials, especially plastic ones, must be disposed of properly. The lack of this procedure may cause a suffocation danger to children. Any packaging must be kept out of children’s reach. • This device is not a toy and not designed for children and strict adult supervision must be adhered to at all times.
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service provider as soon as possible and ask for the SIM card to be deactivated. • You are fully responsible for any damage caused by not following these instructions or for improper use of the device. We do not accept any liability for any improper use or mishandling on this device.
Quick Setup Guide Unpack all the contents out of the packaging and have your SIM card ready to insert into the phone. (Please note this phone supports a Nano sized SIM card, if you do not have a Nano sized SIM card please contact your SIM card provider as they will be able to supply one for you)
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Lift from this corner first, using your thumb or fingernail to remove the cover Remove the battery from the phone by lifting from the bottom and pulling out. (Skip this step if the battery is not inserted into the phone)
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Slide your SIM card into the SIM tray (sliding in until it does not go in any further), ensure the gold plates are facing downwards and the cornered edge is in the upper left corner.
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Memory Card SIM Card Please note: This phone supports a Nano sized SIM card. If you do not have a Nano sized SIM card, please contact your SIM card provider as...
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they will be able to supply one for you. If you wish to use an optional MicroSD memory card for extra phone storage, insert it into the memory card slot, ensure the gold plates are facing downwards when inserting it into the phone. (PLEASE NOTE: supports up to 32GB MicroSD card only) Re-insert the battery back into the...
Replace the battery cover by sliding and pushing your fingers across the edges of the battery cover to ensure it has completely clicked back into place. Charge the phone by plugging in the USB-C cable into the phone’s charging port located at the bottom of the phone.
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active, the time and date will be automatically based your location. Power the phone on and off To turn the phone on, press and hold the power button for 5 seconds. To turn the phone off, press and hold the power button for 5 seconds.
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Earpiece Volume buttons Up and down navigation keys Menu / Left selection key Answer / Call key Left navigation key / Quick Dial M1 (press-and-hold) Voicemail shortcut (press-and- hold) + symbol for international calls Torch switch Contacts / Right selection key End call / Power on/off key Right navigation key / Quick Dial M3 (press-and-hold)
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OK key / Quick Dial M2 (press- and-hold) Silent / Vibrate mode (press and hold) Camera SOS emergency button (press 3 times) Battery cover 3.5mm headphone jack Loudspeaker Charging cradle connectors Torch LED Charging cradle connectors USB charging port Charging cradle...
Phone Status Icons Note: Icons are only for demonstration; they may differ on the actual device. Icons Descriptions Battery gauge Network signal strength VoLTE (4G Voice) service is activated Connected to roaming mobile network No SIM card is inserted...
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Memory card is inserted Unread SMS or MMS SMS/MMS storage is full Missed calls Call forwarding is activated HD Voice is enabled for current call Earphone is connected Silent mode is on Vibrate mode is on...
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Bluetooth® is on Alarm is set Flight mode is on The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by 3 Feet Solutions Pty Ltd is under license. Other trademarks and trade names are those of their respective owners.
Quick User Guide Answer a call To answer an incoming call, simply press the green “Answer” key. Reject and silence a call To reject an incoming call, you can press the red Hang up/Power key.
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To silence an incoming call, you can press the OK key or either of the volume buttons.
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Dialing and using keypad numbers (123 mode) To dial a phone number, press the numbers on the keypad then press the green “Answer” key to dial. To type numbers while creating a contact or writing a message, press the “Hash” # key until “123” mode is highlighted then press the ok key.
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Typing Letters (en/En/EN/Abc/abc/ABC modes) To type in letters, press the “Hash” # key to choose between En, en, EN, Abc, abc, ABC modes, once...
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the mode you desire is highlighted press the OK key. En, en and EN are predictive text modes with capital first letter, small letters or all capitals, respectively (see predictive text below). Abc, abc and ABC are standard text modes. E.g. To type the letter “c”, press the “2 ABC”...
Predictive text (En/en/EN modes) Predictive text is a smart way to type messages. This feature can make typing easier by suggesting words based on what you are typing. To use predictive text, press the “Hash” # key and select “En, en or EN”, then use the keypad to type the word without pressing the same key multiple times.
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To choose another candidate word, use the cursor keys to highlight it and then press “OK” key or “Space” 0 key to select the word.
Symbols (except 123 mode) To add symbols like dot, comma, question mark, etc., press the “Star” * key and scroll using the up/down cursor key and the M1 (Left) and M3 (Right) keys to choose the symbol you wish to use. Confirm your selection with the OK key.
Main Interface Main Menu From the main menu you will be able to access Messages, Contacts, Call Logs, Sound Profiles, Alarm, Tools, Settings and SOS. You can press the red Hang up/Power key to go back to the home screen.
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Notifications – Missed Calls and Unread Messages Notifications will be displayed on the front cover phone and/or displayed on the main screen. You can review the details of the missed call or messages via the main menu and select the item for more information.
M1/M2/M3 and Speed Dial Speed Dial is a quick and easy way to call the people that you may contact on a regular basis. Two sets of speed dial shortcuts can be configured here: (1) M1/M2/M3 keys (2) 2-9 number keys To set up Speed Dial, select the “Settings”...
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You can add contacts to M1/M2/M3 and 2-9 number keys by either manually typing in the phone numbers or choosing an existing contact. To remove a phone number from speed dial, highlight it and press the Options key then scroll down to Clear and press the OK key to delete.
To call any of your Speed Dial contacts, press and hold the M1/M2/M3 or 2-9 number keys from the home screen for 3 seconds, the phone will then dial that saved contact. Photo Dial Photo Dial is an intuitive and visualized way to call the people that you may contact on a regular basis.
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To assign a new phone number to an empty slot, press the corresponding number key and then Options key. You can add a contact from the phone contacts, or type in the phone number directly. To call any of your Photo Dial contacts, press 1-8 number keys while in the photo dial menu, the phone will then dial that saved...
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the Options key then select Clear to delete it.
Phone Contacts To access the phonebook, select the “Contacts” icon from the main menu, or simply press the right selection key at the home screen. Add a contact Press “Options” key and select “New contact” from the menu.
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Choose “Phone” or “SIM” memory to save this contact Press down cursor key to get to Name, then press OK key. Type in the contact name using the keypad and press OK to confirm. Use the down cursor key to get to “Mobile”...
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using the keypad and press OK to confirm. Press “Save” key to save the contact.
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Edit a contact Highlight the contact using the cursor keys, press “OK” key to view the contact. Then press Left selection key for “Options” and then “Edit” from the menu. Modify the contact’s name and phone number using the keypad and press “Save”...
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Delete contacts Highlight the contact using the cursor keys you want to delete, then press the “OK” key. Press “Options” key and select “Delete” from the menu. Press “OK” key to confirm.
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Search contacts Press any number on the keypad to access the search menu. A cursor will blink when it is in search menu. Type in some letters of the name of the contact you wish to find, press the “OK” key and the phone will list out the contacts matching with the letters you typed in.
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cursor keys, press the “green call key” and the phone will call that contact highlighted. To send a message to a contact in the Phonebook, highlight the contact using the cursor keys, press “Options” key and select “Write Message” from the menu.
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Import and Export contacts From the main menu select “Contacts”, press “Options” key and select “Import/Export” from the menu.
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To copy contacts from phone to SIM or from SIM to phone. Press “OK” on Copy. Then press “OK” on “Copy from” and select either phone or SIM as the source. Then press “OK” key on “Copy to” and select either phone or SIM as the destination.
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keys and the “OK” key to select individual contacts. Then press “Options” key and select “OK”, and choose the folder you want to save the exported contacts. To import contacts from a memory card to Phone memory, select “Import contacts”. Then select the files you want to import by press the “OK”...
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Send vCard via SMS, MMS or Bluetooth Highlight and press “OK” key on the contact you wish to send via SMS, MMS or Bluetooth...
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Select “Options” and highlight “Send vCard” and press the “OK” key. The highlight and press the “OK” key on the method you want to send the vCard – SMS, MMS or Bluetooth. Sending by SMS, type the phone number or select “Contacts” and press “OK”...
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on the contacts you wish to MMS the vCard, then select “options” and “OK”. Scroll down using the cursor to “Type text message” if you wish to send a text message with this vCard. Press the “OK” key to then send the MMS. Sending by Bluetooth –...
Call Logs To access call history including dialed calls, received calls, missed calls and rejected calls, select “Call Logs” icon from the main menu, or simply press the green “Answer/Call” key at the home screen. To view different types of call history, scroll down using the cursor keys to highlight a call log and press the “OK”...
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Call and Send message to a call log entry To call an entry from call logs, highlight the contact or number and press the green “Answer/Call” key, or press “Options” and select “Call” from the menu.
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To send a message to an entry from call logs, highlight the contact or number and press “Options” key and select “Write Message” from the menu and choose whether to send an SMS or MMS Add call log number to contacts Highlight the call log number and select options.
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Add call log number to blacklist Highlight the call log number and select options. Highlight “Add to blacklist” and press the “OK” key.
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Delete call log entries From the main menu, select “Call Logs” and select the desired call history from the menu. Select “Options” and scroll down to “Delete”, then press the “OK” key. You can also delete all call history from the main Call Logs screen by selecting “Delete all”.
Messages access text multimedia messages, select “Messages” icon from the main menu. Here you can view previous messages or send new messages to your friends and family. Create a new message Select “Write message” and press “OK” key.
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In the “Recipients” box, type in a phone number or press “OK” key to choose a contact from phonebook you want to send the message to.
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Press the down key to “Text” box, type the message content using the keypad, and then press the Options key and then select “Send” to send the message. You can also send the message by pressing the “OK” key while in text message box.
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Attach a media file or quick response When creating a message, you can attach a quick response, image, video or audio file. Press the “Options” key and select “Add” from the menu.
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Attach the selected item – using the cursor keys and “OK” key to record or select a media file/quick response from the phone memory. View and reply to a message To view a message, highlight “Inbox” and press the “OK” key then use the cursor keys to highlight the message you want to view then press the “OK”...
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To reply to a message, highlight the message you want to reply to. Select “Options” and press the “OK” key on “Reply” then type the content using the keypad in the “Text” box, and then use the “OK” key to send the message.
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Delete or forward a message, or save the media file attachment Use cursor keys to highlight and open the message you want to delete, forward or save, then press the “OK” key to select and open it. Press “Options” key and select the actions from the menu by press the “OK”...
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Quick Responses You can add new quick response or edit/delete an existing quick response. From the Messages menu, scroll down to Quick responses and press the “OK” key. Here you can edit or add a quick response message. To send a quick response, highlight it and press “OK”...
capacity has reached the limit, the device will not be able to receive any new message. Delete unwanted or read messages from time to time can prevent the problems caused by memory full. Sound Profiles Here you can change Profile, Ringtones, Sound volume, Ringtone mode and Other alert settings.
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and then select Edit ringtones to edit the settings of highlighted sound profile. You can access Sound Profiles via the main menu or via the Settings menu. Select ringtones – Change ringtone of voice calls and alert tone of incoming messages. Press Select on either ringtone or message tone, then highlight the tone you wish to choose then press the “OK”...
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Adjust volume – Change the sound volume of ringtones, alerts and voice calls. Press “OK” on the tone you want to edit, then use the up/down volume buttons to change the volumes. Ringtone mode – Select ringing, vibrate or silent for calls and alerts. Press the “OK”...
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press the “OK” key on the option you want.
Alarm Clock To access the alarm clock, select the “Alarm” icon from the main menu. You can set alarms to wake you in the morning or for other events or reminders. You can select Left Selection Key on the highlighted alarm to turn it on/off.
Press the OK key to edit an alarm. You can change the alarm name, time, tone and repeat mode. You even can record your own voice as the alarm tone. Camera / Video Recorder To take photos or record videos, select Tools icon from the main menu, then select Camera.
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the Up cursor key while at the Home Screen. To shoot a photo - press the “OK” key to start capturing. You also can change photo effect and the options for capturing the images by pressing the Options key.
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To shoot a video – press the Options key and select Video mode. You also can change video effect and the options for capturing the videos by pressing the Options key. To view the last photos, select “Options” and select “Gallery“. To view the last video, press “Options”...
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“OK” key on the video you want to play. To change camera settings – press “Options” and then select “Settings” to configure Picture Quality, Shutter Sound, Auto save and Storage options (Optional SD Storage).
Gallery / Image Viewer To access the photos captured and saved, select Tools and then Gallery icon from the main menu. Use cursor keys and “OK” key to open the photo file you want to view.
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Use left and right cursor keys to view the next or previous photo files. Press “Options” key and select the various actions from the menu, such as Set as wallpaper, Set as contact thumbnail, Delete, Share, Rename, Slide play and Details.
Video Viewer For Video Files - Select Tools and then Video icon from the main menu. By selecting Video, you will see the most recent file. Press “OK” key to play the most recent video file. Left/Right cursor keys to go to the next or previous video file.
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Press left “Options” key and select the various actions from the menu, such as Open other video files, Repeat, Shuffle, View play list, Settings, Set as Power on/off display and File details.
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To view all saved video files, you can press “Options” key, select Open and then Local browse.
Music Select Tools from the main menu and then select Music. Using the curser to select and playback a song. You can playback music files saved to an external memory (SD) card inserted into the phones SD card slot. Press “OK” key to play/pause the music.
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Music playlist To create a new music list, press the Options key and select Music list, then press Options key again and select New list. To add music files to a music list, highlight one of the lists and press OK key to view the details, and...
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then press the Options key and select Add music. Playing options To set the current music file as ringtone, press the Options key and select Set as ringtone.
To randomly playing music files within a playlist, press the Options key and select Shuffle. To repeat playing music, press the Options key and select Repeat. FM Radio The FM Radio can be accessed via the Tools icon on the main menu. Please note: For better FM reception and sound quality, it is suggested to be used in an outdoor environment.
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Press the “OK” key to turn on/off FM radio. Press Left/Right cursor keys to go to the next or previous preset station or press and hold to search for the next/previous available station. Press End Call key to leave FM radio turned on in background, while operating the phone as usual.
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Preset radio stations Press the Options key and select Auto search and save to search for all available radio stations in your area. Press the Options key and select Channel list to Edit or Delete preset channels.
Record FM radio Press the Options key and select Record or Scheduled record to record the FM radio programme as an audio file saved in the phone memory. Sound Recorder To access the Sound Recorder, select the “Tools” icon from the main menu, then select “Sound Recorder”.
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You can record your voice or any sound and store them in the phone. Use the OK key to start/pause recording, and the Stop key to stop and save the recording.
World Clock To access the World Clock, select the “Tools” icon from the main menu, then select “World Clock”. To add cities to your world clock list, press the OK key, or Options key and select Add city, then scroll down using the cursor key until you find the cities you wish to include in...
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your world clock, then press the OK key on those cities to add them. To delete a city from your world clock list, press the Options key, select Delete city, and scroll down using the cursor key until you find the cities you wish to delete.
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cursor key until you find the cities you wish to set. Press OK key to select them, and then confirm selection.
Calendar with Voice Note To access the calendar, events and reminders, select the “Tools” icon from the main menu, then select calendar.
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Create a new event Use cursor keys to select a date and press “OK” key to create an event. Type in the event title in the Subject and use the cursor keys and keypad numbers to adjust the date, time, ringtone and repeat mode.
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Create a reminder with voice note When creating or editing an event, you can record your voice as the reminder. Scroll to "Reminder tone" and press “OK” key. Select “Record voice”, and press “OK” key again to start recording.
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Press the “Stop” key to finish recording, and press “OK” key again to save and use this recording as the reminder. Edit or delete an event Use cursor keys to select a date and press “OK” key to open it. (Date with events is denoted by a yellow flag)
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Use cursor keys to highlight an event and press “OK” key again to view the details of an event. Press “Options” key and select “Edit” or “Delete” from the menu.
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View all schedules Press Options key while viewing the monthly calendar, select View schedules to view the events on the highlighted date, or select View all schedules to view all the events saved.
Calculator To access the calculator, select “Tools” icon from the main menu, then select “Calculator“. This is just like any normal calculator. Press the number keys on the keypad and use the cursor keys for the calculations. The “Hash” # key is for typing a decimal point.
Magnifier Select the Tools icon from the main menu, then select “Magnifier”. You can magnify a real object for viewing it clearer via the camera. Use up and down cursor keys to zoom in and zoom out, maximum magnification level is 6x.
File Manager To access the files stored in the phone or external memory card, select the Tools icon from the main menu, then select “My files”.
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Use cursor keys to highlight the file you want to manage, then press the “OK” key to open the file or press Options key to select various actions, including create folder, send SMS/MMS/Bluetooth, delete, view details, search, rename, copy/cut and paste.
SOS feature is designed for people who need to contact their family or close friends by just pressing the SOS button on the back on the phone 3 times, in case there is an emergency. When the SOS is activated, it will send a text message to all your saved emergency contacts, as well as a text message contains the GPS location of...
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ring your saved emergency contacts until someone answers the phone call. Add or edit an emergency contact From the main menu, select the SOS Emergency icon and press the “OK” key. In the Emergency menu, you can enable the SOS function, set up your SOS contacts, set up your SOS message, turn on/off siren while activating SOS and see the...
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Select SOS Contacts to add up to five contact numbers by pressing Options, then Edit or Import contacts. You can either type in a phone number manually or select an existing contact from your phonebook.
Edit the emergency text message Select “SOS Message” and press “OK” key to edit your emergency text message. Torch To turn on the LED flashlight, flip the switch on the right-hand side of the phone.
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Settings Under Settings you will be able to adjust most of the phone settings, like Speed dial, Bluetooth, Phone settings (Time & date, Language, Shortcuts, Low battery notification, Restore factory settings), Display settings (e.g. Wallpaper, Brightness), Sound profiles (Ringtones, Sound volume, Other tone settings), Security (SIM PIN number, Phone password, Blacklist), Call settings and Networks.
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Speed Dial Speed Dial is a quick and easy way to call the people that you may contact on a regular basis. Two sets of speed dial shortcuts can be configured here: (1) M1/M2/M3 keys (2) 2-9 number keys See the Speed Dial instructions above.
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Bluetooth Press “OK” key to switch Bluetooth on or off. Click on “Paired device” and “add new device” to search for nearby devices. Once it has found the device you want to connect to, select the device and it will begin to pair to that device. Once paired, it will say “Connected”.
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Phone settings Here you can change Time & Date, Language, Shortcuts, battery notification and Restore factory settings. Time & Date – Change the time and date on the phone, use the cursor keys and the number keypad to modify the date and time and their formats, then press Done to save.
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Language – Change the writing language when writing messages or saving a contact. Shortcuts – Change the shortcuts function of Up/Down cursor key. Press the “OK” key then highlight your selection using the cursor keys then press the Done to save.
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Low battery notification – When battery capacity is lower 10%, the phone will automatically send a text message to the 3 Notification Contacts you have saved, to ask them to remind the phone user to charge the phone. Restore factory settings – Clear all the data stored in the phone and restore all the phone settings to factory default.
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and then select “OK” to confirm the factory reset. Display settings Here you can change Wallpaper, Brightness and Blacklight settings. Wallpaper settings – Change wallpaper to built-in wallpaper, your...
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own photo or video files. Press “OK” on wallpaper settings and choose your desired wallpaper and select “OK” Brightness – to adjust the screens brightness, use the left and right selection keys to increase or decrease the brightness. Backlight – Change the timeout value of screen backlight.
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Security Here you can change SIM PIN number, enable phone startup password, keypad lock, call and message blacklist settings. SIM PIN – Enable SIM PIN and change the PIN number (default PIN is provided by your network operator), press the “OK” key on SIM PIN to enable SIM PIN.
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password is 0000). Press the “OK” key on require password and input the phones password to activate password on startup. To modify the passcode, press “OK” key on modify phone password, enter in the current passcode, then enter in your new passcode. Auto keypad lock –...
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To add new number to the blacklist press “Options” key and select “New” then type in the name and phone number you want to block from calling or messaging you. Then select “Save” to save it to your blacklist. To remove a phone number on the blacklist, highlight it and press “Options”...
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Call settings Here you can setup call forwarding, call waiting, call barring, caller ID and call waiting settings and more.
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Call forwarding – Within call forwarding you can select to always forward calls, forward when busy, forward when unanswered and forward when unreachable. Simply select the options you wish to use and turn them on. You can then choose which number you wish callers to be forwarded to.
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select the options you wish to use using the “OK” Key and selecting on or off. Hide Caller ID – Do not show your phone number (caller ID) while making an outgoing call. Select either Hide Caller ID, Display own ID or Display ID set by your network using the “OK”...
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Networks Here you can change Access Point (APN), turn on or off mobile data service, data roaming, 4G voice (VoLTE), select mobile network and restrict network type. Network account – Configure mobile data service settings (APN) Data service – Enable of disable mobile data service Data roaming - Enable of disable roaming mobile data service in...
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Network selection – Select available mobile network to connect Network type – Select whether to connect to 4G networks...
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Troubleshooting and Support If you are experiencing difficulties with your mobile phone, please go through the following troubleshoots: The Mobile Phone will not power on Ensure the battery is inserted correctly. Ensure you have removed the battery sticker from the gold connection pins.
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The phone is asking for a PUK code This means you have input the incorrect password 3 times or more. Contact your network provider to retrieve your PUK code to unlock your phone. Only your network provider can help unlock your SIM. SIM card error or no SIM card Ensure you have inserted the SIM...
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Failure to connect to the network Your network signal may be weak or out of range. Contact your network provider or try the phone in a different location to check your signal. Your SIM card may be damaged, invalid or has no credit. Contact your network provider for support.
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Ensure you have enough credit on your network provider’s account. Contact your network provider for support. Your signal strength may be weak. Check your signal strength and contact your network provider. Cannot receive calls Ensure your mobile phone is switched on. Ensure you have enough signal strength to receive calls.
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Cannot hear anyone on the call Ensure your call volume is adjusted to your requirements. Using the volume keys on the left side of the phone Ensure you have sufficient signal strength. The other party cannot hear you on the call Ensure your hand or fingers are not covering the microphone which is located next to the 7 number key.
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Ensure the other party has their volume turned up to their desired level. Mobile Phone won’t charge Ensure the power plug is inserted in the wall socket correctly and the wall switch is turned on. Ensure the wall power socket is working by testing another device or a separate power socket.
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Mobile phone won’t connect via Bluetooth Ensure you have turned on and activated the Bluetooth setting. Ensure you follow the Bluetooth instructions above. Ensure the other device has Bluetooth enabled. Your Bluetooth device may be too far away from the other device to connect.
Need help?
Do you have a question about the BigButton M and is the answer not in the manual?
Questions and answers
How to remove SIM?
To remove the SIM card from the Opel BigButton M:
1. Turn off the device.
2. Hold the device in one hand.
3. Use your thumb or fingernail to lift off the battery cover, starting from the bottom left corner when looking at the back of the phone.
4. Once the battery cover is removed, locate and remove the SIM card.
Note: The phone uses a Nano SIM card.
This answer is automatically generated
How do I ring a number?
To make a call on an Opel Mobile BigButton M:
1. Dialing a Number Manually: Enter the phone number on the keypad and press the call button.
2. Using Speed Dial: Press and hold the M1, M2, M3, or any 2-9 number key (if assigned) for 3 seconds to call the saved contact.
3. Using Photo Dial: Press the Down cursor key on the home screen to open the Photo Dial menu, select a contact shortcut, and press the call button.
These methods allow quick and easy calling on the Opel BigButton M.
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our Smart J5 phone has bad static at the receivers end , can only Tex some times