Create an app password for your Google Mail account.
You log in to your email account using google.
Turn on 2-step verification: You access the Google account management page and follow the steps below in the order that appears on the connection screen.
In case if you have already added an email to use on your phone and set a reminder, you will perform the step of trying Google's reminder, and if you have not added it, then just follow the next steps.
Create an application password for the email account.
Completing the above steps is that you have created an application password for your account, you save this passwd to use for email data synchronization.
Hao Pham – Technical department.