Help and Support for
Sony Xperia J
Choose a help topic
You can update the phone's software when a new software version is available. Follow these instructions to update your phone's software.
Before updating your phone's software, it's recommended that you back up the phone memory. Click here for information on how to back up the phone memory.
Before updating your phone's software, it's recommended that you back up the phone memory. Click here for information on how to back up the phone memory.