Run the MsmDownloadTool-V2.0.71-rcsm.exe file as an administrator.
Download the firmware package containing the tool and extract it to a folder on your desktop. Msmdownloadtool-v2.0.71-rcsm.exe
The MSM Download Tool is an official internal service utility developed by Oppo/OnePlus. When a phone experiences a severe system crash, boot loop, or corrupted partition schema—often referred to as a "hard brick"—standard software recovery methods will fail. Run the MsmDownloadTool-V2
: Your device will automatically reboot into the OS once the process finishes. Click Stop in the tool and close it once the green progress bar indicates success. Important Troubleshooting Tips Msmdownloadtool-v2.0.71-rcsm.exe
Use the original USB cable to avoid connection drops. Battery: Ensure the phone has at least 30-40% charge.