i am on the stock 4.4.2 rom, mdk, i was doing the s5 apps, and i flashed the phone and contacts, and email at the same time, and when i rebooted i get this nfc service has stopped, as soon as i click ok it pops back up, i cant even unlock the phone it wont stay away long enough, any ideas, this happend last time too and i had to reflash, i didnt want to reflash the rom if i didnt have to, i didnt make a backup, not too big of a deal, but i dont want to if i dont have to, does anyone know witch one, the phone or the email, caused this and why, and what to do about it