I was using WanamLite 4.3 ROM with Android 4.3 and MJ5 bootloader. No backups.
And after a friend of mine broke my SD slot (long story), my phone started to reboot and unmount the SD card, then it broke up completely and I can't use a SD card anymore. So, I kept using my phone without it, until one day it rebooted and when it came back I lost all Deezer syncronized musics, Evernote notes, SMS and things like that. The other day, it reboot again and now it was like a factory reset, I lost all configs and just the installed apps and pictures wasn't lost.
But my phone was crazy, home button not working, no notifications, status bar not working and lots of other things, then I opened the Downloads app and I received an error and then everything came back to normal, really strange, but I started to receive two annoying errors:
The process com.google.process.gapps has stopped.
The process android.process.media has stopped
And anything related to Google or media was useable, and they kept appearing while I pressed ok.
So, I did a mega wipe (script found here, can't post links) and installed a 4.4 Rom (PhoeniX ROM), but, guess what, received a "UIDs on the system are inconsistent, you need to wipe your data partition or your device will be unstable.", hit "I'm feeling lucky" button and my two friends started to annoy me to hell again.
What can I do? I thought on doing a Kies factory reset but I'm scared of bricking my phone (it tells me to use Kies 3, btw), my phone is unuseable.