And many other, come on Samsung, what the hell? I walked up today with no network signal, tried everything from cleaning sim, to factory reset. Which wasn't easy because you can't do it without Samsung pass which I cannot access, it's just turning the wheel and nothing happens, can't log in. I manage to do it by recovery mode. But didn't help, none of found tips didn't help, clearing cache etc. I'm stuck, can't even see what was the last software update because there isn't any. And when I try to check new update I get register error. Can you help?