I've found a solution for unbrick Redmi Note 5 Pro caused by AntiRoll Back..
Things You Needed !!
1. Open browser and login to the MIUI Forum. Post MI ID there cuz Authorized Mi ID Needed for Flashing. (Use Google Transtlate)
3.Qualcomm HS-USB QDLoader 9008 ( If Already Installed Don't Mind) ...> https://goo.gl/9E3bKq
4. Use This MiFlash Tool ...> http://https://c.mi.com/forum.php?mo...IyMDk4OQ%3D%3D
Step 1 :-
Download latest MIUI 10 Fastboot ROM And Extract It. tgz to zip.
Step 2 :-
Download and install Qualcomm Hs-USB QDLoader 9008 Drivers
Step 3 :-
Connect your device to your PC via TestPoint If You don't know
check this thread http://en.miui.com/thread-2171064-1-1.html
Download and extract MiFlash Tool v2018.5.28.0
Open MiFlash Tool
Browse ROM Folder - OK
Ster 5 :-
Login to Your Mi Account which is binded with the device. Otherwise couldn't flash your device !
After Login Flash Without Any ERRORS !
--- HAPPY FLASHING --
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