Before having the Android 7.1.1 update, my phone was perfectly fine. but when I updated it to the latest software update 34.3.A.0.194, it starts to have some crashes and bugs. Here are the list of my experiences:
1. when i try to delete pictures from the Album, it just freezes. so i try to use 'find and fix' in the setting. it works but when you try to delete again, it freezes again. so, it has no use after all.
2. i heard some static-like, distorted sound. and now, when i try to play music, it plays but the speaker sounds garbled and has a really low volume.
3. my phone frequently restart by itself. it freezes first then restart on its own.
4. my phone occasionally gets blank screen and static screen.
5. when on Video mode, it says "Cannot record. Recording or recording related function maybe in use by another application"
PS:
I tried to use safe mode but the errors are still there. So, I try to repair it on Sony Companion but #2 and #5 issues are still there.
I believe this is caused by Android update. But I hope the next update would fix all the issues and get released sooner.