Requirements
To use Google Authenticator on your Android device, it must be running Android version 2.1 or later.


Then you have to be sequential when setting up Google 2FA

Step 1 : You Must Download The Aplication

Download and install Google Authenticator App

- Visit Google Play  For Android OS

- Visit Apple Store  For Apple OS


Setting Up Here 

Bitsten 2FA Click Setup


 iTunes Apple OS : 



Android OS :



Step 2 : Scan QR Code

For Scan QR Qode You Must Save BACK UP Code (You Must Save) or Print Back Up Code



Step 3 : Enable Google Authentication


Fill Your Password And 2FA Then click Enable Google Authenticator Then Finish You Got Google 2FA