I just bought a ZU GPE with 4.4.3 (rooted, custom recovery installed) that has a broken rear camera (can't focus, can't shoot).
Will going back to 4.4.2 fix the issue?
How can I flash the system dump (ZU4.4.2.zip) from the following thread? Will it brick my phone?
I am used to going back to stock with RUU files on my HTC M7 and M8 but this is my first Sony and I am completely lost.
Any help would be greatly appreciated.