Power Saver Settings - HTC One M9

Note When turned on, Extreme power saving mode reduces your device's performance and limits vibration, location services and most background data to help improve battery life.

  1. From a Home screen, tap the Apps icon Apps icon (located at the bottom).
  2. Tap Settings.
    Note If unavailable, tap the Dropdown menu Applications dropdown menu icon (located in the upper-left) then select Alphabetical. If still unavailable, refer to Manage App Icons.
  3. Tap Power (Device section).
  4. Tap Extreme power saving mode then select an option:
    • 20%
    • 10%
    • 5%
  5. If preferred, tap (check) Automatically turn on extreme power...when battery life if below the level I specify to enable or disable.
    Note Enabled when a check mark is present.