How to when you can’t remember the passcode but not locked out yet?
How to open iPhone 8 when can’t remember the passcode?
iPhone 8 Plus, iOS 14
Question marked as
I see that you're running iOS 14 so the only option is to do this via a computer If you forgot your iPhone passcode - Apple Support
If you DO have iOS 15.2 or higher, you can follow these steps How to remove your iPhone, iPad, or iPod touch passcode without a computer - Apple Support