User manual

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battery capacity will damage irreversibly, and phone might even short-circuit
and burn.
Do not use when charging. Programs such as long-time calls, games or online
videos will make phone get warm quickly.
Do not fully discharge your phone's battery. Charge your phone when your
battery level goes down to 10%. If phone's battery is fully discharged, the
battery could fall into a deep discharge state, which will cause it to be slightly
damaged.
Store the phone long term. If you plan to store the phone for a long term,
charge it to 60% or above every month.
External environment. Avoid exposing your phone battery to humid
environment or sun exposure.
Keep a good using habit. Using features such as Bluetooth, Wi-Fi and GPS or
keeping them active in the background may drain the battery significantly.
Turn them off when not in use to save the battery. Dimming your screen and
reducing the screen timeout setting can also preserve the battery life.
Do not charge with a portable power bank frequently. If a power bank supplies
current which is above your phone battery's capacity, then it will cause
damage to your battery gradually. Make sure the power bank you buy is of