Battery life is always the main concern of smartphone users especially for those Android devices with powerful hardware configuration and high resolution screen display. A normal usage on your device normally drain out within 24 hours or less depends on the activities like listen to music, browsing, or watching movie. HTC devices has a built-in feature to save battery life by meant of optimizing the settings on your phone.
Turning power saver mode on helps to increase battery life. It reduces the usage of phone features that drain the battery such as the CPU and display.
1. Slide the Notifications panel open.
If you want to choose which phone features to conserve power for, tap the Power Saver notification first before you turn power saver mode on.
Note: If Data connection is selected, HTC One X automatically disconnects from the mobile network after 15 minutes when it’s in sleep mode and the data connection is idle (no download activity, streaming, or data usage). IT reconnects and then disconnects periodically when the data connection is idle to save battery power.
2. Tap the check button next to the Power saver notification to turn power saver mode on or off.