Forgot iPhone passcode
How can I find the passcode to my iPhone if I have access to my iPad and iCloud?
iPhone 7 Plus, iOS 14
Question marked as
You can’t. It doesn’t work that way. You have to erase the phone using iTunes or if your have a Mac running Catalina or Big Sur, you go through the Finder. Instructions in here.
If you forgot the passcode on your iPhone, or your iPhone is disabled - Apple Support