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.
- Tap Account Action Required.
- From the 'Couldn't sign in' screen, tap Try Again.
To switch Gmail accounts, tap the Dropdown menu (located in the upper-left) then select the account.
- From the 'Re-type password' screen and enter the appropriate password then tap Next (located in the lower-right).