because it natively supports:
for unbricking OnePlus 7/8/9 series or similar Snapdragon 865/888 devices when you have a full stock OPS firmware package. For Android 13+ devices or partition schemes like super/vendor_boot, you likely need v4.x or newer. msmdownloadtool v186 better
Version 1.86 (v186) arrived as a silent but revolutionary update, primarily distributed through OnePlus’s internal service centers and later leaked to XDA Developers and Telegram communities. Unlike consumer-ready tools like the OnePlus Recovery Tool, MSMDownloadTool v186 operates at the boot ROM level, and this specific build introduced critical refinements. because it natively supports: for unbricking OnePlus 7/8/9
: Safely moving from a newer OxygenOS/Android version (like Android 12) back to an older, more stable version (like Android 11). more stable version (like Android 11).