P3P firmware upgrade failed - service.bin about dji-firmware-tools HOT 5 OPEN

I've had a similar but slightly different issue with an Osmo with X5 attached - DJI changed the communications between the wifi module in the handle and the camera and I wanted to downgrade to previous versions to enable communication directly with the camera via telnet.

Anyway what I discovered is that using the FW_DEBUG files relevant to the firmware you are upgrading will allow unlimited downgrades in incremental steps. It also allows re-flashing with the same version.

So how to determine what the blank file should be called - I started with running fgrep looking for FW_DEBUG in the firmware. Sure enough it's there.

I got the clue here - so all kudos to mefistotelis
#4

In the case of the Osmo with X5 attached the blank file in the root directory needs to be called WM610_FC550_FW_DEBUG

You could try creating the relevant file and re-flashing the same downgrade firmware again, as it will re-load firmware, I believe in the case of the P3 Pro is P3X_FW_DEBUG.

Note that I have successfully downgraded and X5/Osmo combination from the most recent release firmware to the first release firmware in single increments, and am progressing forwards back up the releases. If there has been an error at any stage just reflashing with the same version has helped or else going down one version or up one version worked.

Hope this helps

from dji-firmware-tools.

The log file shows: Done.

[01785956]Firmware upgrading[4]...
[01788975][19 00] Firmware upgrade start...
[01819658][19 00] Firmware upgrade finish failed (step = 2, err = 0x08).
[01849737]Done.

from dji-firmware-tools.

did you find answer?

from dji-firmware-tools.

I have same problem

from dji-firmware-tools.

Check these flashing methods:
https://github.com/mefistotelis/phantom-firmware-tools/wiki/Firmware-m1900

The OFDM board is quite cheap to buy used, so don't pursue it too hard.

from dji-firmware-tools.