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b) Power saving
To optimize the battery life, follow the instructions below :
SCREEN
Do not use a 100% luminosity. The screen of your phone ’écran de votre appareil is a part that uses the
most energy (when switched on).
In most cases, a luminosity set to 50% ensures a suciently comfortable operation.
To optimize the battery life, it is recommended to set an automatic standby period (in the case of
inactivity). The shorter this period is, the better is your battery life. To set the standby period:
Click on > > Device > Display > Standby tab.
WIFI BLUETOOTH
Wi-Fi and Bluetooth connections are features that use energy. To optimize your battery life, it is
recommended to disable the Wi-Fi / Bluetooth when not in use. For example, when you watch
a video or play music on your phone, you should disable Wi-Fi, you will then save up to 30%
of batterie life.