I forgot my passcode on iphone, what should I do?

Try very hard to remember the passcode.

If you cannot remember the passcode, your only option is to reset / erase the phone and then set it up again with a new passcode.

If you have a recent backup of the phone, you can use that to restore the phone.

How to remove your iPhone, iPad, or iPod touch passcode without a computer - Apple Support

Might be a good idea to write down the new passcode and keep it in a safe place.

Bob Timmons Said:

"The link is not working for me. Apple message is "Can't find the page you are looking for: Maybe others will have better luck."

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Works Fine for me...

Right-click on the the link, and then copy and paste it in your address bar. Then, press return. 403 is an error that is popping up within the last 8 or so hours on these forums.

lingyangyang168 Said:

"I forgot my passcode on iphone, what should I do?"

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Go Here: If you Forgot the Passcode on your iPhone, or your iPhone is Disabled - Apple Support

The link is not working for me. Apple message is "Can't find the page you are looking for"

Maybe others will have better luck.