Changing The Display Language; More Ways To Extend Battery Life - HTC EVO 3D User Manual

164 Settings
Switching to speakerphone automatically
When you're in a call, you can switch to speakerphone by simply flipping HTC EVO 3D
over.
1. From the Home screen, press
2. Tap Sound.
3. Select or clear the Flip for speaker check box.

Changing the display language

Changing the language adjusts the keyboard layout, date and time formatting, and
more.
The languages available to choose from may depend on the version of HTC EVO
3D you have.
1. From the Home screen, press
2. Tap Language & keyboard > Language.
3. Tap the language you want to use.

More ways to extend battery life

Switching to GSM network mode
Switch to using GSM network if you're not using a data connection to connect to the
Internet. Connecting to GSM network mode consumes less battery power.
1. From the Home screen, press
2. Tap Mobile network > Network Mode.
3. Tap GSM only.
Checking battery usage
1. From the Home screen, press
2. Tap Power > Battery use.
3. To see more details, tap the graph or the features that are using the battery
power.
If you see buttons while viewing the usage details screen, you can tap them to
adjust the settings that affect battery usage or to turn off the feature that's
consuming battery.
, and then tap Settings.
, and then tap Settings.
, and then tap Settings.
, and then tap Settings.