To access the email connected to your Eyer, swipe from the right to the center on your device’s main screen, then tap the Gmail app. 

To manage the connected accounts, press your account icon on the upper right corner, as shown below.

To add a new account, press “Add another account”, and choose your email provider.

Enter your email address and password, and if activated, allow the connection requested by the 2-step-Verification. Once connected, agree with Google’s terms and conditions.