Default [Issues](C6903) NFC not working on CM based roms.

Could someone help me out, I downgraded my firmware rooted took a TA backup and re flashed back to KitKat to unlock the boot loader. Once done I flashed the boot.IMG of CM11 via fastboot straight from there and then via its recovery flashed CM11. Not only does my NFC not work hut also my camera is a hit or miss, sometimes working sometimes not.

Please if someone could help it would be much appreciated.
Devices:
  • Sony Xperia Z1 (Current device)
  • Sony Xperia Z (Cracked screen)
  • Samsung galaxy S2
  • Asus transformer Infinity
  • Samsung Galaxy Vibrant

Projects:
Sony Apps /All in one with Camera Port

One+ One Apps

ROM:

Look for it on the Nexus 5, GS2 and Transformer Infinity