Today, God willing, I will explain to you how to remove the Gemel account (FRP) for the A310F-U3

To release Android 7.0 Nougat Android

In the first we make sure the phone protection does protect U3

2 – We download the same boot file protection from suport

DOWNLOAD:Click here

3 – Enter the device into Download Mode

4 – then the device is flattened with the file will turn off the device and work to prepare for Download Mode

5. We choose Samsung Tool PRO v31.0 We choose the phone type that supports Reset FRP / React / EE. For example, I chose the type of phone SM-J320H
And then press the button. The phone will work fine

6 – After the phone is better than work hard reset