Recent content by OS2Tech

  1. O

    Galaxy Tab S 10.5 SM-T807a stuck at "Unauthorized system software" lock screen.

    Turns out, I may have an answer to my own issue. After further pursuit online, I found the following thread on XDA-Developers forum, in re: this particular unit: https://forum.xda-developers.com/galaxy-tab-s/general/stock-firmware-sm-t807a-t3492330 I'll be testing it tomorrow morning...