O2 You have been successfully logged out

Ready to check out?

You still have items in your basket. Order by midnight for free next working day delivery.

Check out now

Help and support for
Sony Xperia 10 III

Android 11.0
Sony Xperia 10 III

Most viewed guides

Insert SIM and battery
Restart your phone
Improve battery life
Change ringtone
Turn SIM lock on or off

Basic settings on your Sony Xperia 10 III

Troubleshooting

I can't receive messages on my voicemail
I can't check my voicemail
I can't use WiFi Calling
My phone's battery life is short
I can't make voice calls
I can't receive voice calls

Calls and voicemail

Turn call waiting on or off
Turn your own caller ID on or off
Turn call barring on or off
Turn WiFi Calling on or off
Save voicemail number
Set up voicemail
Cancel all diverts

App management

Install apps from Google Play
Uninstall apps
Close apps
Turn automatic app updates on or off
Clear your cache
Use music player

Battery usage

Improve battery life

Restart

Restart your phone

Update and restoring factory settings

Update your phone
Factory reset your phone