Many MSM tool packages include a subfolder named Cmdongle or Runtime. Inside, you will often find a file like:
Steps:
Most dongle runtimes use unsigned drivers. Here’s how to allow them: Many MSM tool packages include a subfolder named
The error "MSM Download Tool Cmdongle Runtime System is not installed exclusive" is not a sign of a broken computer or corrupted Windows. It is a deliberate license enforcement mechanism designed to prevent unauthorized use of paid flashing tools.
To fix it, you have two paths:
For most enthusiasts, the emulator approach is the most accessible, but it comes with stability risks. For professionals, investing in the actual dongle saves hours of troubleshooting and eliminates the error permanently.
Remember: Always ensure you have the legal right to flash the target device. Bypassing security locks (e.g., FRP or Mi Account) may violate local laws or warranty terms. Use these tools responsibly. Steps: Most dongle runtimes use unsigned drivers
If the error still appears after all steps, check the MSM tool’s log file (usually Logs\debug.txt or CM2_Runtime.log) – it often contains a specific error code like 0x20000015 (missing registry key) or 0xE0010002 (dongle not found). Search that code on GSM forums for a targeted fix.
Sometimes leftover files from other dongles (e.g., Miracle Box, Octopus Box, Z3X) conflict with Cmdongle runtime. For most enthusiasts, the emulator approach is the
Clean up conflicting drivers:
Check:
C:\Windows\System32\drivers\cmdongle64.sys
C:\Windows\System32\CmdOngle.dll
C:\Program Files (x86)\Common Files\CmdOngle\