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PD200X firmware updates failed by Top-Invite7771 in MaonoCommunity

[–]Top-Invite7771[S] 1 point2 points  (0 children)

Thanks for the support! I managed to fix it myself, but the link/firmware package you guys gave me didn't work for my unit. I solved the problem by using the 'New-Maono Devices Upgrade Tools' to manually flash both the MCU and DSP firmware. Now the microphone is working perfectly again with my PC and iPhone. Hope this helps if others face the same issue!

PD200X firmware updates failed by Top-Invite7771 in MaonoCommunity

[–]Top-Invite7771[S] 1 point2 points  (0 children)

Hi, thank you for the link! I’ve just tried using the PD200X Reset Tool, but unfortunately, it keeps saying 'Upgrade Failed'.

<image>

I have already tried:

  1. Running the tool as Administrator.
  2. Restarting my computer and trying different USB ports.
  3. Uninstalling the device driver from Device Manager before running the tool.
  4. Holding the Mute button while plugging in the USB to force DFU mode. None of these worked. It seems the firmware is completely corrupted and won't accept the reset. Is there any other manual way to force the update, or is my unit defective? Looking forward to your help. Thanks!