So I'm on 4.2.2 PA.
I decided to install Hells-core kernel, I was using Matr1x before.
So I do some heavy undervolting.
I think 1500 was around1000 and 192 was around 700.
So it works for a few hours, even flawlessly. Then my phone reboots a few times; The first few times it actually boots but once a few seconds in it crashes again (I noticed this happened when I used the notification drawer). After a few times I got into a bootloop. I already tried reflashing kernel and ROm (An older version than the phone had, but still 4.2.2). So now I was wondering, what do I do? How do I get a functioning pghone again, and also very important. How do I not lose ANY data or appdata? Is there any way to pull files to my computer from recovery?
While I'm at it is it a good idea to try and upgrade to 4.3?