- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Highlight
- Report Inappropriate Content
55.1.A.9.52 Xperia 5 security patch problem
After 55.1.A.9.52 security patch install on Xperia 5, all SIM card mobile services stopped working. SIM Card is visible but phone radio is not working. Checked with other SIM Cards and other mobile providers, same issue. SIM Cards on other phone work. Factory reset does not help. Anyone encountered similar problem?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Highlight
- Report Inappropriate Content
Something must have gone wrong in the update process.
Please charge your device to > 80%, read instructions for backup
Let Google backup your device
- Swipe down from the top of the screen with one finger twice or with 2 fingers once
- Tap on the cogwheel and you're in settings
- Scroll to System -> Backup and switch on <Backup to Google drive> and <Google photos> -> Backup & sync. (Do not forget to read the Back up & sync help by tapping the ? in the top right corner of the screen)
- Read the Google backup help page on the internet.
Make a separate backup for WhatsApp, Signal, Telegram or whatever you're using from inside the app itself.
Connect to a computer and do a software repair with Xperia Companion.
Instructions can be found here.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Highlight
- Report Inappropriate Content
Thanks a lot. Will try in few days when will have access to quick internet access point. Thank you.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Highlight
- Report Inappropriate Content
Hi, Unfortunatelly software repair using Xperia Companion did not help. There is still radio module not working. SIM Card is visible by phone but radio module inactive. In this case I think only authorise service can help...?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Highlight
- Report Inappropriate Content
For contact with Sony Xperia support use the support app on your phone.
Hope you will get things running smooth again.