But sometimes if you don’t want to use the lock feature or forgot the password of your important Notes that you have saved on your iPhone, iPad, and Mac here’s easy to reset the forgotten password of Notes.
How to Reset your Notes password on iPhone on iOS 12 or iPad/Mac
Resetting your Notes password on your iPhone, iPad, and Mac is simple. Simply follow these steps to completely remove the Notes password from your all devices.
1) Launch Settings app
2) Scroll down and select Notes.
2) Choose Password.
3) Tap Reset Password.
4) When prompted, enter the Apple ID password and click OK.
5) Again Tap Reset Password.
6) Now set Password for the locked Notes and tap Done.
This will now reset the password of your locked Notes. The main thing is that you can also use a hint for remembering the password you have set for locked notes.