Forgot PIN number!

You will need to restore the device using a computer. The process will erase the device. Later you can restore your data from a recent back-up. Instructions here…

If you forgot the passcode on your iPhone, or your iPhone is disabled - Apple Support

It asks for a PIN number

I never knew I had a pin number

Where do I find it

yes

Wmoncada05 wrote:

Hi, I just purchased a new iPhone 12 2 days ago and while attempting to turn on my keychain I realized I didn’t remember my phone password/pin. Help.

Click and follow the steps in the link under related article.