You can select a default language for your Sony Xperia Z and change it again at a later time.
How to change the language on Sony Xperia Z
- From the Home screen, tap Apps icon.
- Find and tap Settings > Language & input > Language.
- Select an option.
- Tap OK.
Note: If you select the wrong language and cannot read the menu texts, find and tap Settings icon. Then select the text beside column and select the first entry in the menu that opens. You can then select the language you want.