Realme 7 pro bootloader unlock by changing region

WARNING: YOU ARE CHOOSING TO DO THIS STUFF,YOU ARE RESPONSIBLE OF WHATEVER HAPPENS NEXT!

Instructions

1.If you haven't already, enable Developer Options and USB Debugging and allow oem unlock.

2. Next, download the Oppo_Free_Unlock_v1.0 zip file and extract it somewhere.

3. Before you run anything, though, there's a little preparation that needs to be done.

4. Open Device Manager and expand the Network Adapters category.

5. Find your Ethernet or wireless adapter and double click it to open its properties.

6. Go to the Advanced tab and find the Network Address option in the Property pane.

7. Under the Value pane, select the value button next to the text box and paste in the following: 704D7B61ABCD.

8. If you don't have an Ethernet adapter, try to find another network adapter here that has the Network Address property and if you have wireless adapter, kindly disable the ethernet driver and use the wireless adapter instead. And disable all network adapters except for wireless and microsoft kms loopback. (Note: some of the windows os doesn't have loopback on default and in order to add it, press winkey+r and type hdwwiz, agree, and click next, select manual or advance, navigate to network adapters and click next, navigate to microsoft on manufacturer and find Microsoft KMS-Loopback Adapter and just agree till finish.

9. Close the properties window and close Device Manager.

10. Go to where you extracted the unlock tools. Open Sec5.exe.

11. Make sure your device is in MTP mode, and then press the Unlock button.

12. After about a second, a string of numbers and letters should show up in the left pane. A few seconds later, "OK" should start flashing in the right pane. Press "Stop unlocking" and close the window.

13. Open the phone app on your device and dial *#3954391#. Then dial *#391#. A screen should come up with a whole bunch of regions listed. Choose the first one: "Multilingual Version Ex".

14. Your phone should now reboot. Once it's rebooted, your region will have changed and you should be able to use the In-Depth Test app to unlock your bootloader.

Credits

Zacharre1 for his original post without which this would've been impossible!!

Thanks to @egayghost and @unikkingu for testing this method in realme 7 pro