How does one recover info backed up to my iCloud after forgetting my passcode for Apple ID
How would one recover information on the iCloud backup app after having to reset Apple ID passcode?
If you have changed your password, have you followed the steps in this article? Make sure you turn of Find My Phone before signing out of the old ID. Once signed out and Find My Phone is off, then sign in with the new ID, then turn Find My Phone back on.
What to do after you change your Apple ID or password - Apple Support.