HTC One E8 - Manual (Page 177)

TalkBack language settings
1. Go to Settings, and then tap Accessibility.
2. Tap Text-to-speech output > Google Text-to-speech Engine, and do one of the
following:
Select a different
language Tap Language.
Install a voice Tap Install voice data, and then tap the language. Tap
next to the voice data you want to install. When
installation is completed, press
twice and tap
Language.
3. Select the language you want to use.
Not all languages are supported.
Managing your nano UIM and nano SIM cards
with Dual network manager
Go to Settings, and then tap Dual network manager. You can turn either slot on or off,
change the slot names, and more.
177 Settings and security