Phones
Tablets, laptops and dongles
SIMs and Tariffs
Accessories and more
Flexibility
Perks
Services
Connected
Live bigger with Volt
See all the reasons to choose O2
Help and support
Most popular
Useful links
Contact us
It's important that the date and time are correct as some tablet functions won't work.
Press Settings.
Press General.
Press Date & Time.
Press the indicator next to 'Set Automatically' to turn on the function.
Slide your finger upwards starting from the bottom of the screen to return to the home screen.