Power saving mode
When a device is used a lot, its battery runs out quickly. The battery capacity also decreases with time: the longer you use a device, the faster its battery dies. Power saving mode saves battery power and gives you one extra hour of device use.
How does power saving mode work?
Enable
- Automatic
-
By default, power saving mode is enabled when the battery charge drops to 20%, and disabled when you start to charge the device.
- Permanently enabled
-
- At the bottom, tap.
- Tap Power saving mode.
- In Power-saving settings, slide the option to the right to On.
Disable
- Permanently disabled
-
- At the bottom, tap.
- Tap Power saving mode.
- In Power-saving settings, slide the option to the left to Off.
Settings
You can choose when the power saving mode is enabled:
- At the bottom, tap.
- Tap Power saving mode.
- Use the slider in Power-saving settings to set the charge level that triggers the mode.
You can also control which app features will work in power-saving mode:
- Reader mode. Turn on this option to make reader mode available.