forget password

You will have to restore your phone using the following method. It will wipe out any data on your phone, hopefully you made backups.

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

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

mamador1377 Said:

"forget password: i forget my passwords i phone but i know my apple id and password but i want my documents and i have not backup"

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Import from Keychain:

Import passwords from a Keychain backup.  Go Here: Import and Export Keychain Items using Keychain Access on Mac - Apple Support