Crosscall CORE-X4 Manual

THE BEST BITS OF THE CORE-X4

WATERPROOF

Rated IP68, the CORE-X4 accompanies you during all your activities, whether at sea (it can withstand immersion over 30 minutes at a depth of 2 meters), or in the mountains in heavy rain (it always stays fully functional thanks to its screen equipped with Wet Touch technology).

TOUGH

The CORE-X4 has TPU (Thermoplastic polyurethane) protection around its casing, giving it enhanced shock absorption. Polycarbonate edging on the sides of the screen and the camera provide optimal protection, and its Gorilla® Glass 3 screen means the screen on the CORE-X4 can withstand being dropped (Drop Test 2 meters on 6 sides) and is scratch-resistant (Scratch Test in extreme conditions of use).

LONG-LASTING BATTERY

Its 3850 mAh battery means the phone has a battery life of several days, so you can always rely on your mobile. Even during intensive use (GPS, photos, etc.), you can enjoy your outdoor activities for longer without worrying about the battery running out. Thanks to its X-LINKTM* magnetic connector, it can be charged wirelessly, without the need for any cables.

ACCESSORIES

The X-BLOCKER slots are directly integrated into the phone's design so it can connect with the X-LINKTM* accessory ecosystem (a magnetic connector used to attach the CORE-X4 to various accessories, some of which even provide charging or data transfer). The X-BLOCKER is a unique feature that ensures your smartphone is securely attached, to prevent it dropping or falling during use, even on the most rugged terrain (quad bike, crosscycle, skiing, etc.). All these accessories open the way to a raft of new options!

THE CORE-X4 IS MIL-STD-810G CERTIFIED

The MIL-STD-810G military standard was created by the US army to reproduce the conditions of electronic devices used in the field under extreme conditions. The CORE-X4 has been laboratory tested to withstand hostile and demanding outdoor environments. It underwent the following 13 tests: Rapid Decompression from 12 192m altitude to 2 438m in less than 15 sec, extreme high and low temperatures operational (from -25°C/-13°F up to 51°C/124°F), temperature shock, icing and freezing rain, humidity, solar radiation (UV), rain, salt fog, fluid contamination, vibration, shock and high acceleration. The CORE-X4 is suitable for all the most demanding situations: parachute jumps, paragliding, aviation, extreme kayaking, cycling, quad biking, motorbike riding, 4x4, and jet skiing, as well as high temperatures, extreme cold and heavy rain. It is also suitable for use in labs, as well as in the building trade.

*by Magconn Technology

ABOUT YOUR PHONE

Device overview

1. Loud speaker
2. 8MP front-facing camera
3. Volume button +/-
4. On/Off button + fingerprint
5. X-BLOCKER notches
6. Programmable key no. 1
7. Microphone
8. Space for the strap
9. USB type-C port
10. Programmable key no. 2
11. Dual SIM card and Micro SD card insertion tray
12. Light sensor
13. Earphone jack (waterproof cap – always keep it properly closed!)
14. 48MP Fusion4 camera
15. Flash
16. X-LINKTM* (mount / charge / data transfer)
17. Loud speaker
18. USB Type-C (waterproof cap – always keep it properly closed!)

How to install a strap

*by Magconn Technology

GETTING STARTED

Installing the sim card

1. Check that your device is turned off If not, turn the power off by pressing the On/Off button
2. Open the SIM tray using the SIM eject tool provided
   1. Take the tool provided
   2. Insert it into the hole, as shown below, to eject the SIM tray from its housing.
      
3. Pull out the tray completely with the metal side facing upwards
4. Insert the SIM cards
   1. Insert the SIM card, face down, in the smallest compartment
      
   2. If you wish, insert a second SIM card (or an SD card up to 512 GB), face down, in the biggest compartment.
      
5. Insert the tray back in the phone
   1. Check that the cards are properly aligned.
   2. Check that the tray is properly aligned with the slot in the phone when you insert it.
   3. Insert the tray and push it in, as indicated below.

Please note:To ensure that your smartphone is watertight, make sure that the tray is completely inserted and locked.

SWITCHING THE PHONE ON AND OFF

1. Press this button to turn on or lock the screen.
   
2. Press and hold this button to turn the device on and off.
3. Simultaneously press this button and the Volume «-» button to take a screenshot.

Switching on the phone

Press and hold the on/off button and wait a few seconds until the display turns on. When you switch on your phone for the first time or after performing a data reset, follow the on-screen instructions to set up your device.

Switching off the phone

Hold down the on/off button until the pop-up menu appears, then select to turn it off.

THE STRENGTHS OF THE CORE-X4

X-LINK ^TM*

THE SMART MAGNETIC ATTACHMENT SYSTEM
This magnetic connector on the back of your smartphone can be used to attach and connect your smartphone to exclusive X-LINK^TM* accessories.
This connector can be used for charging (2A) and/or data transfer using the OTG (On The Go) feature (once attached to the compatible accessories)

X-BLOCKER

In situations that require maximum hold, this exclusive accessory supplied with your CORE-X4 guarantees that your smartphone will be securely attached to compatible accessories. It is easily attached to the slots on the side of your mobile. The siliconised coating reduces vibrations caused by shocks.

Before starting any activity, check that the X-Blocker is perfectly engaged in both slots of the phone

Discover the full range of accessories compatible with the X-LINK^TM* and X-BLOCKER on www.crosscall.com

*by Magconn Technology

THE X-SENSORS APPLICATION

When opening the application (app) for the first time, please read the terms and conditions of use and click on "Accept" to accept them before using the app.

This app gives you information about the sensors embedded in your mobile.

The magnetometer: This is the compass feature. It measures the phone's orientation relative to magnetic north. Calibrate your compass by following the instructions on the screen.

The accelerometer: lets you measure and see the phone's acceleration based on 3 axes. Using mathematical integration, it measures the speed at which the device is moving as well as tracking its position.

GPS: position of the device and accuracy of the GPS signal. You can find out the number of satellites in range as well as your exact position.

Proximity sensor: turns off the screen during phone calls when the phone is placed near the ear.

Light sensor: measures the light reaching the phone screen.

Bluetooth (4.1) and networks (2G, 3G, and 4G): show the presence and strength of communication networks.

Battery status: provides an instant, visual indication of the battery's rate of charge/ discharge.

PROGRAMMABLE KEYS

In Settings > Buttons > choose the function you want to give those keys. For each button, choose the « press action » and « press mode ».
By default, the grey key is programmed to launch photo app and the red key is programmed to launch X-SAFE app.

X-SAFE

X-SAFE is an application embedded in the Crosscall 's smartphone allowing to alert someone in case of emergency.

STEP 1: X-SAFE SETTINGS

1. Open X-SAFE application
   
2. Configure emergency information: message and phone number. To add a phone number, click on > Add item or Add item from Contacts.
   
3. Make sure the checkbox «Open X-SAFE» is activated.

STEP 2: ASSOCIATION BETWEEN X-SAFE AND DEDICATED BUTTON

1. Go to Settings > Buttons.
   
2. Click on Press action for the chosen dedicated button and select X-SAFE function
   
3. Go back to the buttons menu and click on Press mode and choose your prefered mode.
   

STEP 3: INITIATE AN ALERT

Exemple when X-Safe function is associated to dedicated button 1:

We strongly recommend to initiate an alert to check that your X-SAFE configuration is operational. A countdown is triggered. The user can interrupt the alert by pressing. At the end of the countdown a call is automatically triggered to the person previously chosen.

Any activity is a potentially dangerous activity and can sometimes result in injury or death. The User of the Applications is entirely responsible for his activity and must know how to anticipate potential dangers. He must also know how to evaluate his physical capacity to practice an activity. In particular, using the image of sports practices that may be extreme in the means of communication and promotion of the device allows to testify to the resistant and performing nature of your device, but is in NO way an incentive for the User to engage in these or similar activities.

ADVICE FOR USING YOUR CORE-X4 UNDER WATER

Touch-lock feature

To take photos, you should activate the touch-lock feature which locks your touch screen (in photo mode, icon at the top of your screen). You can then press a volume button to take photos (or use the programmables buttons).

Advice: after immersion

After immersion in seawater; you should rinse your mobile in freshwater. Dry carefully caps and connectors.
It may be that the slits of the speaker and microphone are blocked with water. Wait a few minutes before making a call to get back to optimal functionality.

TIPS FOR GETTING THE MOST OUT OF YOUR CORE-X4

NEW: Removing open apps in one click

slide from the bottom to top, and access to the place where all open apps are stored. Then slide once again from botton to top on the app to remove it from open apps.

NEW: Easily switch between two apps

slide from the bottom to top but in diagonal. You will swipe from one app to another.

Split-screen mode

opening 2 windows at the same time
You have the option to divide your screen into two. Example: Youtube + Whatsapp. When your app is open, slide from the bottom to top, and access to the place where all open apps are stored.
Click on the icon of the app which is located on top
Press splitted screen, then you can choose the second app.

*Not all apps are compatible with split-screen mode

Configuring multiple languages

For chatting and messaging in more than one language, you can configure several languages so that your keypad adapts and corrects the language you are currently using. Settings > System > Languages and Input > Languages > +Add Language
When writing a message, simply press the space bar and select your language preference.

Adding a user

In the notifications bar, by clicking on the icon, you can open a "guest" account. Your interface can then be personalized, and you can select appropriate apps for that account (games for children, account for work, etc.)

BATTERY STATUS

Talk time: 29 h 45 mn
Standby time: 465 h
GPS time*: 11 h
*GPS + DATA + GOOGLE maps enabled + 100% Screen brightness

N.B. Battery consumption can be influenced by the quality of the network, the brightness of the screen, the connections enabled (WiFi, Bluetooth, NFC), location services, etc.

Charging the battery

Be sure to fully charge your device before first use using the AC charger supplied.

Never charge your phone using the X-LINK^TM* magnetic connection and the USB connection at the same time, or it may shorten the life of your phone's devices.

1. Open the dust plug and connect the USB cable to the USB power adapter, then plug the end of the USB cable into the USB port.
2. Plug the USB power adapter into an electrical outlet.
3. When the battery is fully charged, unplug the phone from the charger. First unplug the charger from the device, then unplug it from the electrical outlet.
   

POWER SAVING MODE

This feature limits your phone's performance to basic functions (calls, SMS/MMS, internet and SOS + 4 programmable functions). It disables wi-fi, bluetooth and mobile data to save battery life. The screen changes to black and white to reduce power consumption.

Accessible and configurable via:
Use the shortcut in the notification bar (by swiping from the top to the bottom of the screen), on the second page, > Power saving mode.

To disable the Power saving mode, click on > Disable Power saving mode.

Or via the pop up once the battery life goes under 20%

BATTERY SAVER MODE

This mode is less restrictive than the "Power saving mode". It dims the screen of your phone and limits CPU performance to conserve battery power.
Accessible via the notification bar (by swiping from the top to the bottom of the screen), icon battery saver.
To disable this mode, press the same icon again. If you hold down this icon for a few seconds, you will see information about your battery status.

Tips and precautions for charging your battery

The battery is built into the phone and is not removable. Do not remove the battery yourself.

• Use only approved chargers, batteries and cables. Using unapproved chargers or cables may cause the battery to explode or damage the phone.
• Avoid using your phone while charging. Do not cover your phone or the power adapter.
• Incorrect charger connection could seriously damage your phone. Any damage caused by misuse is not covered by the warranty.
• If the AC power is lower, your phone may take longer to charge.
• If you use unconventional chargers such as computers, the charging time may be longer.
• Please charge the battery before using the phone for the first time and unplug the charger immediately after the first charge is complete.
• Remove the charger from the electrical outlet when the phone is not charging.
• The phone may not switch on straight away if you are charging a drained battery. Once the phone has been charging for a while, the phone will start normally.
• The charging time may vary depending on the ambient temperature and the remaining battery level.
• The phone can be safely charged at a temperature between 0°C and 40°C. Charging at temperatures below 0°C or above 40°C may adversely affect battery performance and reduce battery life. Long-term charging at extreme temperatures will damage the battery.
• During charging, the phone and charger may become hot.

This is completely normal and should not affect the life or performance of the phone. If the battery seems hotter than usual, stop charging it. Put your phone in a cool place and leave it to cool. Avoid prolonged contact with the surface of your phone when it is hot.

The device's features may vary depending on your location, language, operator and model. This device is OTG compatible. Please use a standard OTG cable.

GETTING TO GRIPS WITH YOUR PHONE

Home:
Press this key to display the home screen

Recent
Slide from the bottom to top, and access to the place where all open apps are stored

Back
Press to return to the previous screen

How to use the touch screen

All it takes is a few simple movements to master your phone and its apps.

TAP
To open an app, choose a menu item, press a key on the touch screen, or to enter a character using the keypad on the screen, tap the item with your finger.

LONG PRESS
Place your finger on an item or on the screen and hold it for 2 seconds to access the available options.

SWIPE
Swipe left or right on the home screen or apps screen to view other pages.
Swipe up and down to scroll through a web page or list of items.

TWO-FINGER ACTIONS
Start with two fingers close together then spread them apart on a web page, a map or an image, to zoom in on a part of it.

Bring them together to zoom out.

DRAG
To move an item, place your finger on it, hold, and drag the item to the desired location.

NOTIFICATION PANEL

Opening the notification panel

1. Swipe down from the top edge of the screen to open the notification panel.
2. Slide your finger down again from the top edge of the screen to go to the shortcuts tab.
   

CONFIGURING NOTIFICATION OPTIONS

1. Go to Settings > Apps & notifications.
2. Enable or disable notifications as desired.

Closing the notification panel
Swipe up or press the home button to close the notification panel.

LOCKING AND UNLOCKING THE SCREEN

LOCKING THE SCREEN

• Press the on/off button to manually lock the screen.
• The screen automatically locks and goes into sleep mode after being idle for a period of time, to reduce power consumption and prevent unintended actions. To change the screen timeout, go to Settings > Display > Advanced > Sleep, and select a duration.

UNLOCKING THE SCREEN

Press the on/off button to turn the screen back on and swipe in any direction.

CUSTOMISING THE HOME SCREEN

1. Touch and hold an empty area of the screen to access the home screen editor.
2. Select WALLPAPERS and WIDGETS to customise your screen.
3. To delete a widget, press and hold the widget you want to delete. "Remove" will appear at the top of the screen. Then drag the widget into "remove".

CHANGING THE DATE AND TIME

Go to Settings > System > Date and time.

• Enable Automatic time zone to allow the network time zone.
• Select Use 24-hour format to use the 24-hour clock.

DEVICE AND DATA MANAGEMENT

Data transfer

Do not disconnect the USB cable from the device when transferring data. This could result in loss of data and/or damage to the device.

1. Using a USB cable, connect your device to a computer.
2. Open the notification panel, then tap Charging this device via USB > Files transfer. Tap Transfer photos (PTP) if your computer does not support the Media Transfer Protocol (MTP) format.
3. Transfer the files between your device and your computer. A message will appear on your computer screen. Follow the instructions on screen to transfer your photos/videos, etc.

Mobile Data

On the home menu, scroll down the notification bar and click on the «Mobile Data» widget to disable them, or:
Settings Menu > Network and Internet > Dual card and mobile network and disable «data enabled».

Factory reset

Restore factory: Settings > System > Advanced > Reset options and press > Erase all data (factory reset), then press « RESET PHONE ».

This will erase all data from your phone's internal storage.

Before performing a factory reset, be sure to back up any important data stored on the device. The device will restart automatically.

USING YOUR PHONE

Home screen

The home screen is the starting point for accessing all the phone's features. It displays widgets, shortcuts to apps, and much more.

The home screen may display differently depending on the region or operator.

Status bar

This displays status icons and notifications.

Widgets

Widgets are self-contained applications that launch specific app functions to provide easy access and information on your home screen.

Application icons

Tap on an icon, such as an app or a folder, to open and use it.

TELEPHONE

Making phone calls

1. Press on the home screen or apps screen.
2. Press to open the keypad and enter a phone number.
3. Press to maker a call.

Making calls from call logs or a contact list

Press or , and on a contact or a phone number to make a call.

MAKING AN INTERNATIONAL CALL

1. Press to open the keypad.
2. Press 0 and hold your finger until the + sign appears.
3. Enter the country code, area code and phone number.
   Then, press .

Receiving calls

Answering a call

When a call comes in, press and swipe up to answer the call.

Rejecting a call

When a call comes in, press to reject the call.

CONTACTS

Adding contacts

Manually creating a contact

1. Tap the contact icon on the home screen or apps screen.
2. Press to enter contact information.
3. Press save.

Adding a contact using the keypad

1. Press to open
2. Enter the number and tap Create new contact.

Adding a contact from a call received

1. Press .
2. Press to view your received calls.
3. Add the received calls to a contact.

Importing contacts

You can import contacts from storage services to your device.

1. Tap the contact icon on the home screen or apps screen.
2. Click on the menu and click on Copy
3. Select an import option.

Searching your contacts

Tap the contact icon on the home screen or apps screen.

Use one of the following search methods:

• Scroll up or down the contact list.
• Swipe along the index to the right of the contact list to scroll quickly.
• Press at the top of the screen to search for a contact.

MESSAGES

Sending messages

1. Tap the message icon on the home screen or apps screen.
2. Click on Start Chat
3. Add recipients and enter a message.
4. Send the message.

Displaying messages

1. Tap the message icon on the home screen or apps screen.
2. Select a contact in the message list.
3. View your conversation.

Searching messages

1. Tap the message icon on the home screen or apps screen.
2. Press to enter keywords to search for messages.

CAMERA

You can take photos or record videos.

Taking pictures

1. Press on the home screen or apps screen.
2. Frame your subject on the screen.
3. Take a picture. Your photo will be automatically saved in the Gallery.

LAUNCHING THE CAMERA FROM THE LOCKED SCREEN

To take photos quickly, you can open the camera from the locked screen.
Swipe the icon outside of the big circle on the locked screen.

GALLERY

Viewing images and videos

1. Touch the gallery icon on the apps screen.
2. Select an image or a video.

Deleting images and videos

• To delete an image or video, select an image or video and press to delete it.
• To delete multiple images and videos, tap on the main gallery screen to go to Select an item. Then, select the images or videos you want to delete and press to delete them.

Sharing images and videos

Select an image or video and press at the bottom of the screen. Select a method for sharing.

CALCULATOR

You can perform simple or complex calculations using the Calculator application.

1. Press on the apps screen.
2. Change the screen orientation to switch from the standard calculator to the scientific calculator.

AUDIO

Adding songs to your phone

• Copy songs from your computer using the USB cable.
• Download songs from the internet.
• Copy songs via Bluetooth.

Listening to music

1. Tap the music icon.
2. Select a song to play.
3. When playing a song, press the home button to exit the music player screen without stopping the song. To return to the music player screen, open the notification panel and tap the song title.

BROWSER

Connect to the internet to search for information and add web pages to your favourites for quick access.

1. Press .
2. Enter the address in the search bar and press . Not only can you access web pages; favourites, switching between multiple windows, and other features are also supported.

EMAIL

Configuring email accounts

Set up an email account when opening the email feature for the first time.

1. Press on the apps screen.
2. click on GOT IT, then click on Add an email address. Choose your mail provider.
3. Follow the on-screen instructions to complete the configuration.

SYSTEM UPDATES

Updates are changes to the software version initially installed in your phone. The purpose of these updates is to provide fixes for potential bugs.

SAFETY MEASURES

General safety information

Failure to adhere to the following safety instructions could result in fire, electric shock, injury, or damage to your phone or other property. Please read all the safety instructions below before using your phone.

• Always switch off your phone whenever it is forbidden to use it, or when it may cause interference or danger.
• Avoid exposure to magnetic fields.
• Please switch off your telephone on aeroplanes and in airports when you are asked to.
• Switch off your phone when you are in the vicinity of high-precision electronic equipment.
  The phone may affect the performance of this type of equipment.
• Do not put your phone or accessories in containers with a strong magnetic field.
• Do not leave magnetic data storage devices near your phone. The radiation emitted by the phone may erase the information stored there.
• Keep the phone away from direct sunlight. Do not expose your phone to high temperatures, and do not use it in the presence of flammable gases (e.g. petrol station).
• Hold your phone at least 15mm from your body when you make calls.
• Small parts may cause choking.
• Your phone can emit a loud sound.
• Avoid impacts or damage to your phone.
• Some parts of your phone are made of glass. The glass is likely to break if your phone falls on a hard surface or suffers an impact. If the glass breaks, do not touch the glass parts of the phone and do not attempt to remove the broken glass from the phone. Do not use your phone until the glass has been replaced by an authorised operator.
• Do not attempt to take apart your phone or its accessories. Phones should only be serviced or repaired by qualified personnel.
• The power outlet should be located near the phone and must be easy to access.
• Comply with all laws and regulations relating to the use of the telephone. Respect the privacy and rights of others when using your phone.
• Follow the instructions in this manual for using the USB cable. Otherwise, your phone or PC may become damaged.
• Clean your phone with a soft, dry cloth. Please do not use water, unless respecting the conditions mentioned below «Information on water resistance», alcohol, soap or chemicals.
• Be sure to back up your important data. A repair or other factors may lead to data loss.
• Do not disconnect the phone when transferring files or formatting the memory. This could cause program failure or file damage.
• Keep the phone and charger out of the reach of children. Do not let children use the phone or charger unattended.
• Keep small phone accessories out of reach of children in order to avoid choking.
• Do not let your children or pets chew or lick the device.
• Do not modify or recondition your phone.
• Do not expose your phone to flames, explosions, or other sources of danger. Please switch off your phone when you are near explosive materials or liquids.
• The phone must only be connected to a USB 2.0 interface.
• The ideal operating temperature is between 0°C and 40°C. The ideal temperature for storage is between 20°C and 50°C.
• Stop using your device if any of its parts are cracked, broken, or if it overheats.
• Do not press your device against your eyes, ears or any other part of your body, and do not put it in your mouth.
• Do not use the flash near the eyes of people or animals.
• Only use the original accessories for this phone and do not install its battery in another phone.

INFORMATION ON WATER RESISTANCE

• You have just bought an IP68 compliant mobile phone. In order to guarantee optimal use and water resistance, ensure that all the flaps and plugs on the openings and the cover are correctly sealed.
• Do not open the caps and SIM drawer of the device if it is in the water or in a very humid environment.
• Make sure that the caps are not damaged when you open or close them. Make sure that the seal is free from any debris, such as sand or dust, to avoid damaging the device.
• The flaps covering the openings may come loose in the event of a fall or impact.
• Make sure that all the covers are properly aligned and completely closed.
• If the device has been submerged in water or the microphone or loud speaker is wet, the sound may not be clear during a call. It is recommended to wait a few minutes after the immersion of your device to recover its initial audio quality. Make sure that the microphone or loud speaker is clean and dry by wiping it with a dry cloth.
• If the device gets wet with salted or chlorine water, rinse it with tape water, and then dry it thoroughly with a soft, clean cloth. Dry carefully caps and connectors.
• The device's water resistance may cause slight vibrations in certain conditions. These vibrations, for example when the volume is turned up high, are entirely normal and do not affect the performance of the device.
• Do not disassemble the waterproof membrane over the microphone or the speakers and do not use a device that can damage it (sharp, cutting, etc.).
• Do not expose the product to metal particles: they may accumulate on the speaker of your product because of the magnet use inside of the speaker component. The metal particles can be cleaned with a soft cloth. You could instead put it un a transparent plastic bag.
• Temperature fluctuation can lead to an increase or decrease in pressure, which may affect the sound quality. If required, open the flaps to release the air

MEDICAL DEVICES

• Please switch off your phone in hospitals and other medical facilities as required.
• Your phone contains radio antennae that emit electromagnetic fields. These electromagnetic fields can interfere with pacemakers and other medical devices.
• If you wear a pacemaker, a minimum separation of at least 20 cm should be maintained between your pacemaker and your phone.
• Hold the device on the side opposite the implant.
• If you think your phone is interfering with your pacemaker or other medical device, stop using it and consult your doctor for specific information about your medical device.
• When performing repetitive activities, such as text messaging or games on your phone, you may experience occasional discomfort in your hands, arms, wrists, shoulders, neck, or other parts of your body. If you feel uncomfortable, stop using your phone and consult your doctor.

ROAD SAFETY

• Comply with all the safety measures and standards relating to the use of your device when driving.
• Obey all local laws. Always keep your hands free to operate the vehicle while driving. Behind the wheel, your first concern must be road safety.
• Pull over and park before you make or receive a call, if traffic conditions require it.
• Radio frequency signals can disrupt certain electronic systems in your vehicle, such as the car radio and safety equipment.
• If your vehicle is equipped with an airbag, please do not obstruct its access by placing portable or fixed wireless equipment in front of it. Otherwise, you risk preventing the airbag from working and could cause serious bodily injury. It is forbidden to use the mobile phone in hand while driving.
• When listening to music, be sure to keep the volume at a reasonable level so that you are aware of what is going on around you. This point is especially important when you are near a road.
• Using your phone in certain circumstances may distract you and cause danger. Stick to any rules that forbid or restrict the use of a phone or earphones (for example, not sending text messages while driving, or using headphones while cycling).
• It is forbidden to use the mobile phone in hand while driving.

POWER AND CHARGING

• Do not throw into fire
• Do not short-circuit
• Do not expose it to temperatures above 60ºC/140°F
• Recycle the battery according to standards in force.
• Charge your phone using the USB cable and power adapter supplied. Using an incompatible adapter or cable may cause permanent damage to your phone.
• The power adapter must be plugged in near the phone and must be easily accessible.
• Using damaged cables or chargers, or charging in the presence of moisture, may cause an electric shock.
• The power adapter is intended for indoor use only.
• The power outlet must be easy to access. The plug must not be blocked during use.
• To completely disconnect the phone from AC power, unplug the AC/DC cable from the wall outlet.
• Power adapters can become hot during normal use, and prolonged contact may cause injury.
• Always ensure adequate ventilation around the power adapters during use.
• Ventilation should not be obstructed by covering air vents with objects (e.g. newspapers, tablecloths, curtains, etc.) to prevent overheating and malfunction. Leave at least 10cm of space free around the phone.
• The phone should be used in areas with a temperate climate.
• Do not insert or remove a USB port with wet hands as this could lead to a risk of electric shock.
• Because the phone is equipped with an internal rechargeable battery, do not expose the product to excessive heat (sun, fire, etc.).
• Avoid using the connector to perform several actions at once and make sure that the battery terminals are not touching any conductive elements, such as metal or liquid.

PROTECTING YOUR HEARING

This telephone adheres to current regulations in terms of limiting the maximum output volume. Listening with earphones at high volume for prolonged periods can cause hearing loss!

• Stop using the product or lower the volume if you feel that your ears are ringing.
• Do not have the volume on a high setting, medical professionals do not recommend being exposed to high noise levels for a prolonged period of time.
• Use the earphones wisely, as excessive sound pressure coming from earbuds or an audio headset can cause hearing loss.
• To prevent damage to your hearing, avoid listening at high volumes for long periods of time.
• Please use only the headphones supplied with your phone.

CLEANING AND MAINTENANCE

• Switch off the phone before any cleaning or maintenance. The charger must be unplugged from the outlet. The phone and charger must be disconnected to prevent electric shock or short circuit of the battery or charger. Close the caps.
• Do not clean the phone or charger with chemical substances (alcohol, benzene), chemical agents or abrasive cleaners so as not to damage to parts or cause a malfunction. The device can be cleaned with a soft, slightly damp antistatic cloth. Or with tape water following the instructions on INFORMATION ON WATER RESISTANCE.
• Do not scratch or tamper with the phone case, as the substances in the paint may cause an allergic reaction. If such a reaction occurs, stop using the phone immediately and consult a doctor.
• Remove dust from the power socket and keep it dry to prevent the risk of fire.
• If the phone or any of its accessories do not work properly, contact your local service provider.
• Do not disassemble the phone or its accessories yourself.

EMERGENCY CALLS

In the event of an emergency, if the phone is switched on and you are in the network coverage area, it can be used to make an emergency call. However, emergency numbers may not be accessible on all networks. You should never rely on your phone to make emergency calls.

RECOMMENDATIONS TO REDUCE THE USER'S EXPOSURE TO RADIATION

• Use your mobile phone in areas covered by your network to reduce the amount of radiation received (in particular in underground car parks or during train and car journeys).
• Use your phone when there is good reception (i.e. : maximum number of bars for the network).
• Use a hands-free kit.
• During calls, keep the phone away from the tummy of pregnant women and the lower abdomen of teenagers.
• Children and adolescents should use mobile phones reasonably by avoiding night-time communication and limiting the frequency and duration of calls.

FREQUENCY BAND AND POWER

• Frequency band used by radio equipment: certain bands may not be available in all countries or all regions. Please contact the local operator to get more detailed information.
• Maximum radio signal frequency emitted in the frequency band where the radio equipment operates: The maximum power for all the bands is less than the highest specified limit value under the associated harmonised standard. The nominal frequency band and power transmission limits (radiated and/or by conduction) applicable to this radio equipment are the following:

Bands	Frequency	maximum power
GSM850	824MHz-894MHz	35 dBm
GSM900	880MHz-960MHz	35 dBm
GSM1800	1710MHz-1880MHz	32 dBm
GSM1900	1850MHz-1990MHz	32 dBm
WCDMA B1	1920MHz-2170MHz	25 dBm
WCDMA B2	1850MHz-1990MHz	25 dBm
WCDMA B4	1710MHz-2155MHz	25 dBm
WCDMA B5	824MHz-894MHz	25 dBm
WCDMA B8	880MHz-960MHz	25 dBm
LTE B1	1920MHz-2170MHz	25 dBm
LTE B2	1850MHz-1990MHz	25 dBm
LTE B3	1710MHz-1880MHz	25 dBm
LTE B5	824MHz-894MHz	25 dBm
LTE B7	2500MHz-2690MHz	25 dBm
LTE B8	880MHz-960MHz	25 dBm
LTE B20	791MHz-862MHz	25 dBm
LTE B28	703MHz-803MHz	25 dBm
LTE B32	1452MHz-1496MHz	Only DL
LTE B38	2570MHz-2620MHz	25 dBm
LTE B40	2300MHz-2400MHz	25 dBm
WIFI-2.4G	2400MHz-2483.5MHz	<20 dBm
WIFI-5G	5150MHz-5725MHz	<20 dBm
Bluetooth	2400MHz-2483.5MHz	<10 dBm
NFC	13.56MHz	<42 dBuA/m

ACCESSORIES AND SOFTWARE INFORMATION

We recommend that you use the following accessories:

ACCESSORY	MODEL	TECHNICAL DATA
	Trademark: Crosscall Model: CSCX4CT4.BK.EU	Input voltage: 100-240V~ Input AC frequency: 50/60Hz Output voltage: 5.0V Output current: 2.0A Output power: 10W Average active efficiency: 78.7% Efficiency at low load (10%): -- No-load power consumption: 0.075W
	Crosscall ref: EP.CX4CT4.BK.EU	IPX6
	Crosscall ref: CABL.COX4.COT4.BU	USB / USB-C

The product software version is L1501.X.XX.XX.XXXX (where X=0 to 9, A to Z, representing updates to the user experience, security patches, etc.). Software updates are published by the manufacturer to correct bugs or improve features after the product launch. All the software versions published by the manufacturer have been verified and always comply with the applicable regulations.
Not all the radio frequency settings (for example the frequency band and output power) are accessible by the user or can be modified by him/her.

SPECIFIC ABSORPTION RATE (SAR)

• This device complies with the directives relating to radio frequency exposure, when it is used near the head or at a minimum distance of 5mm from the body. According to ICNIRP guidelines, the SAR limit is 2.0 watts/kg for head and body, and 4.0 watts/kg for limb on average for 10g of cellular tissue absorbing the majority of frequencies.

Maximum values for this model:

• SAR Head: 1.37 (W/kg) ==> authorised limit value: 2 (W/kg)
• SAR Body: 1.45 (W/kg) ==> authorised limit value: 2 (W/kg)
• SAR Limb: 2.67(W/kg) ==> authorised limit value: 4 (W/kg)

CORE-X4, designed in France and assembled in China

Created and imported by: CROSSCALL – 245 RUE PAUL LANGEVIN 13290 AIX EN Pce –

We invite you to read the general terms and conditions of service available on the website of Crosscall at the following address: www.crosscall.com

Documents / Resources

References

• CROSSCALL - Mobiles et Smartphones étanches, résistants, endurants

Download manual

Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.

Download Crosscall CORE-X4 Manual