General Device Operation
- Q：What operating system does the phone use?
- A：The phone runs on the Android 14 operating system.
- Q：How do I turn the device on or off?
- A：Power on: Press and hold the Power button for several seconds until the screen lights up.
Power off: Press and hold the Power button, then tap Power Off on the screen.
- Q：How do I restart the device?
- A：Press and hold the Power button, then select Restart.
If the device becomes unresponsive, press and hold the Power button for about 10 seconds to force restart
- Q：How do I insert a SIM card?
- A：1. Power off the device.
2. Use the SIM eject tool to open the SIM tray.
3. Place the SIM card in the tray correctly. There are 2 SIM slots on the tray, choose one of them.
4. Reinsert the tray into the phone.
- Q：Does the phone support dual SIM?
- A：Yes, the device supports dual SIM.
Connectivity
- Q：How do I connect to Wi-Fi?
- A：1. Open Settings.
2. Tap Network & Internet → Wi-Fi.
3. Select the desired network and enter the password.
- Q：Why can't my phone connect to a mobile network?
- A：Possible reasons include:
SIM card not inserted correctly
No service in the current area
Airplane mode enabled
Network operator restrictions
The device may not support some carriers' network.
Try restarting the phone or reinserting the SIM card.
- Q：Does the phone support emergency calling?
- A：Yes. The device supports emergency calls even without a SIM card, depending on local network availability.
- Q：Does the device support Wi-Fi Calling?
- A：Wi-Fi Calling is supported on select carriers, depending on carrier certification and configuration.
- Q：Does the device support 5G networks?
- A：No, this device supports 4G LTE, 3G UMTS and GSM.
Battery and Charging
- Q：How do I charge the phone?
- A：Connect the phone to a compatible charger using the provided USB cable. The charging icon will appear on the screen. Recommend using the charger comes with the device. Use of unapproved or incorrect charger may cause the device to overheat or resulting in damage to the device.
- Q：What type of charger should be used?
- A：Use only:
Manufacturer-approved chargers
Certified USB power adapters
Non-compliant chargers may affect performance or safety.
- Q：Why does the phone feel warm during use or charging?
- A：It is normal for the device to become warm during: Charging, Video recording, Gaming or Software updates. The device includes built-in temperature protection mechanisms to maintain safe operation.
- Q：What happens if the device temperature becomes too high?
- A：To protect the hardware and battery, the device may:
Limit charging speed
Reduce performance
Display a temperature warning
Automatically power off if the temperature exceeds safe limits
Cool down the device before restarting.
- Q：Why does the phone stop charging automatically?
- A：Charging may pause if:
The battery temperature is too high or too low
The charger or cable is incompatible
A safety protection mechanism is triggered
Charging will resume when normal conditions are restored.
Storage and Applications
- Q：How do I install apps?
- A：Open the Google Play Store, search for the desired app, and tap Install. User needs to login a Google account to use Google Play Store.
- Q：How do I uninstall apps?
- A：1. Open Settings
2. Tap Apps
3. Select the app
4. Tap Uninstall
Not all apps are able to uninstall. Some system apps do not have an option to uninstall
- Q：What should I do if the device storage is full?
- A：You can:
Delete unused apps
Remove unnecessary photos or videos
Clear application cache
Move files to cloud storage or a computer
Software and Updates
- Q：How do I check for software updates?
- A：1. Open Settings
2. Tap System
3. Tap System Upgrade
4. Follow the on-screen instructions
- Q：Why should I install software updates?
- A：Updates may include:
Security improvements
Bug fixes
Performance enhancements
New features
Troubleshooting
- Q：What should I do if the device becomes slow?
- A：Try the following:
Restart the device
Close unused applications
Clear Storage space
Install the latest software updates
- Q：What should I do if the phone freezes or stops responding?
- A：Press and hold the Power button for about 10 seconds to force restart the device.
- Q：How do I reset the device to factory settings?
- A：1. Open Settings
2. Tap System → Reset options
3. Select Erase all data (Factory reset)
Note: Factory reset will permanently delete all personal data on the device.
- Q：Why does the device shut down unexpectedly?
- A：Possible reasons:
High temperature protection
Low battery voltage
Software issue
Safety and Usage
- Q：Can I use the phone while charging?
- A：Yes, but heavy use while charging may increase device temperature. For optimal performance and battery health, avoid intensive activities while charging.
- Q：Can the phone operate in extreme temperatures?
- A：For best performance, operate the device within the recommended temperature range specified in the product documentation.
- Q：Is it normal for the device to display overheating warnings?
- A：Yes. This is part of normal safety design to prevent hardware damage.
- Q：What should I do if the device is damaged or exposed to liquid?
- A：Stop using the device and contact authorized service support if the device shows signs of damage, overheating, or liquid exposure.
- Q：What precautions should users take?
- A：Avoid extreme temperatures
Use approved accessories
Do not disassemble the device
Keep away from water
Regulatory & Certification
- Q：Is the device compliant with FCC regulations?
- A：Yes, the device complies with FCC requirements for radio frequency exposure and emissions.
- Q：Does the device meet SAR requirements?
- A：Yes, the device complies with Specific Absorption Rate (SAR) limits defined by FCC regulations.
