So I original got my Samsung galaxy s5 from Verizon and was quite happy with it. I finished my contract with version and they unlocked my phone. It will no longer update, complains about a non verizon sim and still has all that Verizon crap on it. I don't need the all the features of rooting the phone but would much rather be able to remove all the "features" Verizon added and revert it to a state where it runs exactly as one bought from a non carrier site would. Is that possible or is the only option to root phone and have the cracked version of the OS?