HTC Desire 320 User Manual page 31

31 Your first week with your new phone
Limit background data and sync
Background data and sync can use a lot of battery power if you have many apps
syncing data in the background. Determine which apps can be set with longer sync
times, or sync manually.
§ If you have many email accounts, consider manually syncing some accounts.
§ In Play Store, tap
avoid automatically adding Home screen app shortcuts whenever you've
installed new apps. Also tap Auto-update apps > Do not auto-update apps if
you're fine with updating apps from Play Store manually.
Other tips
To squeeze in a little bit more battery power, try these tips:
§ Tone down the ringtone and media volume.
§ Minimize the use of vibration or sound feedback. In Settings, tap Audio profiles
> and choose which ones you don't need and can disable.
§ Check your apps' settings as you may find more options to optimize the battery.
> Settings, and then clear Add icon to Home screen to