Download user guide for your O2 Xda Trion
Click on the button to download the user guide for the O2 Xda Trion in PDF format.
You can improve the performance of your O2 Xda Trion by keeping the software up to date. And it might fix any niggling problems your phone has.
It's easy to do and should only take about 20 minutes. Remember to back up any content (contacts, photos, etc) stored on your phone just in case it gets deleted.
To back up your content and update your phone's software just follow the instructions below. You may be re-directed to your handset manufacturer's web site. O2 is not responsible for the content of external internet sites.
What is my current version of software?
To check the software version of your O2:
To find the software version of your phone;
1. Tap 'Start'.
2. Tap 'Settings'.
3. Tap 'About'.
Listed below is the history of software updates available for your handset. Select the 'view details' button for details and download link.
|Version No||Accreditation date||View details|