Also, go to Device ManagerUniversal Serial Bus controllers → Right-click each USB Root Hub → Properties → Power Management → Uncheck "Allow the computer to turn off this device".


Sometimes, Windows background services (especially Hyper-V, VirtualBox drivers, or chipset USB drivers from Intel/AMD) corrupt the DA transmission.

This forces the CPU into BROM mode, where the DA is always accepted. Many "DA 100%" errors disappear when using this method.


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