Samsung Galaxy Tab A (8.0)
Update the Gmail Password - Android
Update the Gmail Password - Android™
The following is only applicable when:
A Gmail account has been previously set up on the device
The account password has been subsequently changed via the Gmail or Google website.
From the Home screen, swipe down on the status bar.
Account Action Required
From the 'Couldn't sign in' screen, tap
To switch Gmail accounts, tap the
(located in the upper-left) then select the account.
From the 'Re-type password' screen and enter the appropriate password then tap
(located in the lower-right).