Make sure the date and time setting is set correctly using Web Based Management, so the machine's time matches the time being used by the server providing authentication.
Start Brother Mobile Connect on your mobile device.
Tap your model name on the top of the screen.
Tap All Machine Settings.
Web Based Management appears.
If required, type the password in the Login field, and then tap Login.
The default password to manage this machine’s settings is located on the back of the machine and marked "Pwd".
Go to the navigation menu, and then tap Administrator>Date&Time.
Start from , if the navigation menu is not shown on the left side of the screen.