Hello all! Sorry if such thread already exists. I could not find similar thread. Just 15 minutes ago I backed up my iPhone 8. Then I saw that there is new iOS update for install (iOS 13.1). I wanted to download and install it but it asked for a security code. I entered my security code and the phone could not recognize it. It is a valid security code but for some reason the phone refuses to recognize it. I restarted the phone in attempt to solve this issue but now I cannot use the phone because it continues refusing to recognize it. I am getting pissed. Stupid iOS. I cannot believe this. Not only it is buggy as hell (in the last few days I encounter bugs in Camera and Skype few times a day) but now I cannot even use the phone. It is complete BS. I am glad that the company paid for this garbage and not me. However it is a company phone and I need it to work. It is right after 6 PM though so I guess I will have to visit a store tomorrow. In the meantime do you have any ideas how I can fix this?