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Summary of Contents for doppio U450
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Page 1: User Manual
U450 User Manual... -
Page 2: Table Of Contents
Contents Preface ........................... 4 About Manual ........................4 Security & Law Information ....................4 Battery use and security ........................4 Attentions ............................4 About phone ......................... 5 Main Buttons ........................5 Turn On/Off ......................... 6 Lock and Unlock ........................6 Home Screen ........................ - Page 3 You can add clocks in different countries..................17 Timer .............................. 17 Stopwatch ............................17 Calculator ........................... 17 Settings ..........................17 Wi-Fi .............................. 17 Bluetooth ............................18 Sound & Notification ........................19 Display ............................19 Storage & USB ..........................19 Apps ...............................
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Page 4: Preface
Preface Thank you for choosing the smartphone U450. Features quick access to the internet. It leads you to an entirely new and fascinating mobile internet world. This manual systematically introduces many functions of this smart phone, tips and notes. Please read the safety and law section before using the smart phone. -
Page 5: About Phone
1. Keep away from any liquid Keep away from rain, water, extreme humidity, sweat or other wet objects. 2. Keep away from extreme hot or cold environments Do not place the device under the environments where temperature is lower than 0℃... -
Page 6: Turn On/Off
5. 【Back】:Press 【Back】key, back to previous step. Turn On/Off 1. To power on, please long press【Power】for three seconds until boot logo appears on the screen. Please wait patiently because the initialization takes several seconds. 2. To turn it off, please long press 【Power】, and touch “Power Off” in “Device Options”... - Page 7 1. Plug and Unplug SD Card Please plug or unplug SD Card when the device power off. It is forbidden to carry out this operation when the device is running. Any data loss or damage resulting from the faulty operations is attributed to users. 2.
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Page 8: Charge The Battery
3. Carefully insert the SIM card into the SIM card slot, making sure that the card’s gold plate is facing down and in proper alignment with the phone’s metal contacts. 4. Carefully return the battery into its slot and put the cover back on. Note: If the screen displays that the SIM card is locked permanently, please consult your network operator. -
Page 9: Input Method
Input Method Long press any input field to display the pop-up box of “Edit Text”, then touch “Input Method” to display the pop-up box of “Select Input Method”. You can click and choose the input method of “Android ™ Keyboard”. 1. -
Page 10: Basic Functions
Basic Functions Phone 1. Dial 1.1 Input phone number,then press the ‘Call’. To make international calls, long press 0 key to get the symbol ‘+’(which will allow you to the local international telephone prefix), then input the country code and integrated phone number; 1.2 Answer or decline the incoming call,Pick up the call by click the ‘Answer’, to end the call by click the ‘Dismiss’. -
Page 11: Messaging
starting with that character. You can either select or type the next character of the name to get the exact entry. Use the keypad to enter the characters. Add New Entry: To add a new contact to the contact, you can save the names , numbers and other information in “Phone”... -
Page 12: Chrome
“Manual Setup”, enter POP3 edit, input POP3 parameters, touch “Next”, it will check the incoming server. SMTP: After checking and linking the incoming server successfully, enter SMTP edit, input SMTP parameters, touch “Next”. Establish Account: After checking and linking the sending server successfully, you can established this E-mail account successfully. -
Page 13: Play Music
the Browser settings is right. 1. Input Website On browser page, you can input some website. 2. Bookmarks You can browser the web and add it as bookmark. 3. History The websites which have been browsered. 4. Find in Page On browser page, touch 【Set】, select “Find on page”, input a keyword, touch 【Done】,you can find this keyword on the current website. -
Page 14: Camera
Camera Camera This device has double lens, Front lens and Rear lens,you can capture high-quality photos. 1. Switch Between Camera and Video After entering Camera interface, touch “Camera” or “Video” ,you can switch between them. 2. Capture Photos In Camera interface, you can touch “Capture” to take a photo, it can be saved in Local disk or SD Card, and you can view photos in Gallery. -
Page 15: Sound Recorder
“Bluetooth”, you can send the current picture by messaging or bluetooth. 3. Zoom On a picture browser, slide your fingers on the current picture, you can zoom in this picture. 4. Set the wallpaper On a picture browser, long press the picture until appear popup a menu ,touch “More”, choose “Set picture as ”, then select the Wallpaper in the flowing popup menu, and then touch【OK】, you set the current picture as wallpaper. -
Page 16: Calendar
folder,”, input a folder name, touch【OK】,then you can create a new folder. 2. Search In files index of Local disk or SD card or USB disk, touchmagnifyer glass icon ,, input a filename’s keyword, select a file type and scope, then touch 【OK】,and then you can find a file with the keyword in its filename. -
Page 17: Clock
to delete the current event. 3. Display mode On calendar interface, touch the date item located on the top left corner , from the “Week ” or “Day ” or “Month ”or “agenda”, drop-down list menu,selected the you can switch among the four different display modes, and you can view To-dos in these display modes. -
Page 18: Bluetooth
Note: Please turn off WLAN to save power when not using. 2. WLAN Settings Set up and manage the wireless access points. 2.1 Scan WLAN Scan and search WLAN devices nearby. 2.2 WLAN Same as WLAN On/Off 2.3 Network Notification Touch this item to switch between “On”... -
Page 19: Sound & Notification
list, you can click one and then input PIN for matching and connection. Sound & Notification In Audio profiles, you can set General, Silent, Meeting and outdoor mode, 1. General on the General modes,you can set vibrate, Volumes, voice call ring tone, video call ring tone ,Default notification sound ,Dial pad touch tones,Touch sounds,Screen lock sound,vibrate on touch, etc. -
Page 20: Apps
storage or SD card . Note: If you format SD card, it will erase all the data in SD card, please be prudential to use this feature. Apps 1. DOWNLOADED This menu list all the APPS you installed on the device from the third party. 2. -
Page 21: Backup & Reset
Touch this option to enter language list, and then choose display language. 2. Keyboard &input methods Such menu support English(US) google keyboard. Backup & reset 1. DRM reset You can delete all DRM Licenses stored on your device . 2. Factory data reset If you want to reset this device, it will erase all data from the device. -
Page 22: Other Google™ App
You can check and view “Battery status”, “Battery level”, “Network”, “Signal strength”, “Mobile network type”, “Service state” , “Roaming”, “Mobile network state” , “My phone number”, “IMEI”, “IMEI SV”, “Wi-Fi MAC address”, “Bluetooth address” , “Serial number”and “Up time”. 3. Legal information Check the open source license. -
Page 23: Safety Warning
against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. -
Page 24: Caution
Keep the phone out of child’s reach;otherwise the child may use it as a toy and suffer injury. Only professional are allowed to assemble and repair the phone.It may be of great danger and against warranty to assemble and repair the phone without permission. - Page 25 The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device types U450 (FCC ID: N2GU450) has also been tested against this SAR limit. The highest reported SAR values for head, body-worn accessory, and product specific (Hotspot) are 0.64 W/kg, 0.68 W/kg, and 0.72 W/kg respectively.
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