My galaxy advance NFC version no longer goes back to portrait after going to landscape mode even after calibration and tilting it the other way makes it swing to the opposite landscape mode. It only goes to portrait when back to home screen. The phone is rooted and Corecore 9.8 and i had recently installed CM10.2 but did not like it and went back to 4.1.2 I9070PXXLPE and i suspect thats when the problem started. I have wiped caches factory reset and re installed several times with no success. Help guys