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Settings >About device >Regulatory
Care and Maintenance
The following suggestions will help you maintain and
prolong the life of your device.
• Only qualified and authorized personnel should
make repairs to this product.
• Disabling features such as Bluetooth and Wi-Fi
when not in use and dimming the screen can help
you save energy and extend battery life.
• Clean your phone and charger with a soft, clean,
dry cloth. If the screen comes into contact with liquid
or dust, please clean it immediately. Do not use
alcohol or irritating chemicals to clean the device.
• Touching the screen with a sharp object may cause
the screen to be scratched.
• Please do not touch the connection port of the
phone, as static electricity may harm components in
the device.