Let me start off I'm running NAE Stock Rooted with SD Card Fix and HotSpot Mod. Recently my phone has been write protecting all my sd cards, (Sandisk Ultra 64gb, Samsung 32gb, and Sandisk Ultra 32gb) I put into my phone. It's getting a bit annoying now that I can't transfer any files to my external card. I try to formatting all the cards on the computer its saying its write protected. Does anyone know what causing the phone to write protect the sd cards and is there way to fix this problem?