When pressing the power key and selecting Activate power saving, the device settings are optimised to save the power by adjusting e.g. the following settings:
- Network mode changed to GSM.
- Bluetooth turned off.
- WLAN scanning disabled on home screen.
- Display settings optimised by setting the light sensor value to minimum and shortening the light time-out.
- Theme effects turned off.
- Touch screen vibration turned off.
To deactivate power saving mode, press the power key, and select Deactivate power saving.