Check your USB cable. Use a USB 2.0 port. Short test points correctly before connecting the battery.
Are you troubleshooting a during launch? What phone model or chipset are you trying to service? Check your USB cable
Locate the downloaded executable file, right-click on it, and select This ensures the tool has the necessary permissions to install drivers and function correctly. right-click on it
UMT QcFire Tool is the property of Universal Mobile Tool. Technical Computer Solutions does not develop the software but provides official distribution and support for updates. All trademarks mentioned are property of their respective owners. Check your USB cable