Ok, i found a few posts about the internal sd being cluttered with the sd and a/0 that are basically the same. Best answer was use twrp and format data. anyway i recently tried to check out the CWM, but i like twrp a lot better. Now i cant switch back to twrp, even when i select it via CWM, and want to wait to clear data with twrp................ any suggestions on how to get twrp back and or which formatting options i should use in CWM?