If the issue persists, collect the following for further analysis: QUTS Logs: Typically found in C:\ProgramData\Qualcomm\QUTS\Logs Windows Event Viewer: Check under Windows Logs > Application .NET Runtime crash events at the time of the error. PowerShell script
QPST only needs basic port handshaking. QXDM attempts a deeper protocol handshake. This often indicates a firmware mismatch or that the DIAG service instance is busy. qxdm failed to create diag service
Close any other tools (e.g., QPST, QFIL, or Wireshark) that might be polling the same Diag port. telecomHall 4. Configuration Integrity Version Mismatch: If the issue persists, collect the following for
: Power collapse sequence resets the USB core, but DIAG task does not re-register its SVC ID. Fix : Patch diag_comm.c to re-execute diag_svc_register(DIAG_SUBSYS_SVC) on DIAG_EVENT_POWER_COLLAPSE_EXIT . This often indicates a firmware mismatch or that
Often, the error is caused by conflicting instances of Qualcomm background processes.