Device Guides
Apple iPhone 4S
Change device

Search in Apple iPhone 4S
How to
Updating the software on my mobile phone
Want to update the software on your mobile phone? It's easy, but remember you need to set up your mobile phone for internet before you can use this function. It's recommended you back up the phone memory before you start.


Update the software from your mobile phone, go to 1a.
Update the software using iTunes, go to 1b.
Tap Settings.
Tap General.
Tap Software Update.
If a new software version is available, it's displayed.
Follow the instructions on the display to update your mobile phone's software.
Start the program iTunes on your computer.
Connect the data cable to the socket at the bottom of your mobile phone and to the computer's USB port.
Depending on your settings in iTunes, the program may suggest to update your mobile phone automatically.
To start the update manually:
Click the iPhone icon.
Click Check for Update.
If a new software version is available, it's displayed.
Follow the instructions on the screen to update the software on your mobile phone.