Hi I have issues with my note 3 from at&t unlocked I have it with t-mobile but my reception is bad wen I have 4G lte I have 1 to 3 bars and when I call someone it disconnect the network and I have good Internet but bad reception but when I go to *#2263# and I choose [5]WCDWAM/GsM mode only i get in edge and i get full bars can somebody tell me how to fix it