I travel and change my sim card a lot. Whenever I do the wifi becomes stuck on and there is no way to turn it off until I log into my Avast account and report the sim as "trusted". That was very annoying until I figured it out, then it was just a minor nuisance. However now things have gone badly wrong, I put a Vietnamese sim card and as expected the wifi was stuck on. When I went onto the Avast account page my phone was "unprotected" and it was not possible to report the sim as "trusted", but the "send message to phone" button was active so I tried it. Big mistake. The message came through but it bricked my phone and I had to do a restore of the rom from an old backup and it will take a lot of time to recover the apps and settings I've lost from the past couple of years.
Needless to say I'm not happy and I want to get rid of Anti theft completely and for good. I've tried uninstalling and reinstalling and uninstalling again and looked through this forum, all over the web, I've wasted a whole day and burned up way too much data on a metered connection and I've gotten nowhere, the wifi is still stuck no matter which sim I put in the phone, the anti theft looks like it's gone but it's not.
Please help.
