Checking the software version on a Sony Ericsson phone is a simple process that can be completed in a few steps. The software version number indicates the version of the operating system that is installed on the phone, and it can be useful to know this information when troubleshooting problems or installing updates.
There are two ways to check the software version on a Sony Ericsson phone. The first method is to go to the phone’s Settings menu and select “About phone.” The software version number will be displayed under the “Software version” heading.