Update Apple ID settings on iPhone

1. Opens the Settings app on your iPhone.
2. Tap on your name at the top. This will take you to the Apple ID settings.
3. Choose one of the listed areas on.
4. Ensures that “Name, telephone numbers, email“ the correct data is entered.
5. In the “Password & Security” section, it is sometimes enough to enter the current password for the Apple ID for the message to disappear. You may also have to set a completely new password for security reasons.

Update Apple ID settings for Apple Pay

Sign out of Apple ID from iCloud & solution for Mac

1. Tap on the Apple logo in the menu bar.
2. Calls up the area “Apple ID” on.
3. Tap on “iCloud“ and select the “Keychain” out of.
4. Disabled the setting.
5. Confirmed the question whether you want to save a copy on your Mac.
6. In the Finder you can control via “Go to“ the option “Go to folder“ on.
7. Enter this command ~/Library/Keychains and confirmed with “Open“.
8. Moves the folders with cryptic names to the desktop. Leave directories with normal names untouched.
9. Activated now the key ring again.
10. Starts the Mac again.