If I put my phone into DFU mode to check what bootrom, how do I get out of it, and will this cause the phone to lock sim card/emergency mode? Because I don't have a ATT sim card and I can't activate it back.
If I put my phone into DFU mode to check what bootrom, how do I get out of it, and will this cause the phone to lock sim card/emergency mode? Because I don't have a ATT sim card and I can't activate it back.
It's more like 10 seconds than 20.