how can I restore my phone if my phone is disabled

Follow https://support.apple.com/en-us/HT204306

Thanks for the ertor. Follow these steps next https://support.apple.com/en-us/HT201210

I don't remember my passcode for new iPhone13 pro max. I followed path to restore and am at a dead end. Phone says. it is unavailable. I have spent hours trying.

my iPhone is disabled