Recent content by TheloniusAndroid

Hi, newbie here. I have a Samsung Galaxy S5 unlocked AT&T. Provider is Straighttalk. Owned this phone for years. The Android system has not updated beyond ver. 5.0 (not even 5.0.1). Here are numbers that may help provide a solution. Ver. 5.0 Baseband ver. G900AUCU4BOF2 Kernel ver...