Try to go to recovery and use adb to pull important files or use adb shell to list ls the files if you dont know the names. Try to reflash the rom or wipe system and flash some other rom which is same android version. Hope it helps you a bit hoop maardat het werkt voor je.
Sent from my Nexus 4 using Tapatalk
Devices i owned
Htc Elf-Htc Google Nexus One-LG Optimus 2X-Samsung Galaxy S2-LG Nexus4
HDD Half working :/ Ubuntu went black. Windows first 60FPS with Titanfall now 20-30 with laggspikes to 0FPS
Time for a replacement soon..
Phoneless nothing to customize now so bored...
HIT the button