FRP Bypass Samsung Galaxy A5 2017 A520F Google Account:

Before you begin, it is important to have all the tools at hand. you will need:

You do this at your own risk! Make sure your phone battery is fully charged.
install Samsung USB drivers, tutorial: Android USB drivers for all Smartphones and Tablets
Download and extract the latest version of Odin: Download Odin
Download and extract the Samsung Galaxy A5 2017 A520F Combination ROM:

Flash Samsung Galaxy A5 2017 A520F Combination ROM

1- Restart Your Device in DOWNLOAD MODE

Turn off your Samsung Galaxy A5 2017 A520F
Press and hold at the same time the Home button + volume down button + power button.
Once the warning “WARNING!” Is displayed, release the three keys and then press the “Volume up button ” to Continue.

2- Connect your Samsung Galaxy A5 2017 A520F to your PC via the USB cable

3-Run the “Odin” file as an administrator.

4-Check that the USB port number is displayed
5-Click on “AP” and import the Samsung Galaxy A5 2017 A520F firmware file.

6- Click “Start” to begin the installation.

7- Once the message “PASS!” Displayed, unplug your Samsung Galaxy A5 2017 A520F from your PC.

Restart your Samsung Galaxy A5 2017 A520F in normal mode & Go to Settings> About phone
Find the build number and press 7 times on it, Return to the previous screen.
You will see that a line has appeared: “Developers Options” Press and check “USB Debugging”

Congratulations you have successfully bypass Samsung Galaxy A5 2017 A520F Google account, all you have to do now is install a new stock ROM: How To Update Samsung A5 2017 A520F to Android 8.0.0 Oreo