ota wont work from a aws market,unless you put that phone on a account that is not in an aws market,ota,then switch it back. you wont get any carrier logo because of one of two things,1-your commcenter isnt patched or 2- your phone is not activated in which case you need to ota for it show up. but if you only need talk and text why worry about it? or just use my tool and be done with it ina bout 2 min with data and all features working. [Only registered and activated users can see links. ]