Firmware update fail - P905

binuggi

Hi all,

I had a problem when trying to update the firmware from the stock/factory one that my MDP-P905 came with.
The problem is that when pasting the .hex or .bin file into the USB virtual device, it disconnects before the transfer is ready. This means there is no .err or .rdy file and I need to power cycle the device to get the USB device to show up again.

More notes for context:
- I accidentally tried the firmware for the P906 and got the same result.
- I tried doing the .ADR + .bin file. The .ADR works fine (I get the .SET file) but when I add the binary file, is disconnects and never finishes transferring the file.
- I tried different versions of the firmware.
- I was able to update the MDP-M01 without issues.
- DFU screen shows up but normal firmware doesn't run, no power output or any power setting screen, just black.

Here's a video of the problem (screen capture).

Any help will be much appreciated.

Thank you!
Bruno

minidso

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