Inspire 1 Pro X5R Past Firmware Files (Rollback from v1.11)

Hi !
Just reading this, I was looking for the info.
Just one point.
How do you downgrade the RC ?
Seems that the downgrade with the 'debug' trick does not work with the old way (FW + Debug file on a USB key). I tried...
However, it's possible to downgrade the RC with the appli.
But what is the RC version compatible with the AC FW 1.08.01.00
I think it's 1.6.0, but I'm not sure. Can someone confirm ?
 
May I ask a last question.
Assuming the downgrade of the AC + RC to 1.08 is successfull, what about DJI Go ?
Will the Inspire at 1.08 work with DJI Go 3 version '2018' ?
 


Hi
Can you help, please ?
I tried today with an Inspire Pro, it did not work !!!!
- What I did:
I put on the SD, the FW WM610_FC550_V01.08.01.00 and the file WM610_FC550_FW_DEBUG with no extension
version.
- What I got:

========== 2018.01.13 15:48:49 =====================
Packet: WM610_FC550_FW_V01.11.01.50.bin
Result: Abort.
The firmware on the SD card is identical to or older than the current firmware on the device.

========== 2018.01.13 15:49:24 =====================
Packet: WM610_FC550_FW_V01.11.01.50.bin
Result: Abort.
The firmware on the SD card is identical to or older than the current firmware on the device.

========== 2014.01.01 00:00:08 remo-con disconnect======
Packet: WM610_FC550_FW_V01.08.01.00.bin
Result: Abort.
The current firmware does not support downgrade. Use a different version of firmware to downgrade the target version.


Can you explain ??
What do you mean by wait 40 min ? Do you mean, you have to leave the Inspire 40mn with power ON and the FW downgrade will start after 40 mn ?

Thanks in advance for your help
 
Update...
I forgot one thing. The file extension visu was not activated on my windows
my debug file was actually a .txt.
I removed the extension, and it worked fine. About 35 mn to pass from 1.11 to 1.08.
I downgraded the AC first, the RC via the appli next. I had to rebind the RC with the AC.

After that, the communication works fine with the ipad mini2 and (good news) the crystalsky which is up do date.
If the weather is OK, will try a flight tomorrow
 
Where did end up finding them?