iPhone says unavailable

Accidentally got locked out of my iPhone 13 while not knowing the password too many times until it showed a screen that mentioned "iPhone unavailable" contact "support.apple.com/pascode" however, I did so, following the instructions, and every time I'd try to connect it to my laptop it would seem like its working before it just kicks me out once again. I need an appointment ASAP but its extremely difficult to get one.

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