Hello All,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 5.Mind..Step 1 :-Download latest MIUI 10 Fastboot ROM And Extract It. tgz to zip.Step 2 :-Download and install Qualcomm Hs-USB QDLoader 9008 DriversStep 3 :-Connect your device to your PC via TestPoint If You don't knowcheck this thread http://en.miui.com/thread-2171064-1-1.html Step 4:-Download and extract MiFlash Tool v2018.5.28.0Open MiFlash ToolBrowse ROM Folder - OKStart Flash..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 --Don't Say Thanks..Hit THANKS Button for Supporting Me