I've just had my phone repaired. The problem is , is that the motherboard was released and I've basically had to start from square one again like a new phone. I've signed in for my email and had to change my password. But for some reason I keep getting a message saying sign in failed. Its driving me nuts now. It keeps asking for my password . Now nothing is coming through. Why don't the use biometrics, it would make things easier. Any pointers would be helpful.