luckysofar wrote:
Yes, BUT - and pardon my ignorance - "How do I delete old [unknown] gmail password from iphone?"
It would delete when you enter your new credentials when setting up the gmail account again.
Because Gmail uses OAuth (secure token-based sign-in) rather than a manual password text box in iOS settings, you have two ways to update it: [1]
- Wait for a Prompt: Open the Mail app. If iOS detects a password change, a pop-up will appear saying "Account needs attention" or "Enter Password". Tap Continue or Re-enter Password and log in with your new credentials. [1, 2, 3, 4]
- Remove and Re-Add the Account (if no prompt appears):
- Open Settings > Apps > Mail > Mail Accounts.
- Tap your Gmail account.
- Tap Delete Account to remove it from your iPhone (this does not delete your actual Gmail emails from Google's servers).
- Go back to Mail Accounts, tap Add Account, choose Google, and sign in with your new password. [1, 2, 3]