X-T1 downgrade FW to 4.31

[Nadia777]

After the 5.x upgrade I can′t use my X-T1 in Powersync mode any more with studio my flash (Jinbei HD600 II) and Cactus V6II.

I would love to downgrade the FW to 4.31 again. 

Somebody know if a downgrade is possible?

 

Thanks in advance! 

[merlin]

From the Fuji website:

 

"Once the firmware has been updated, some data of the previous version cannot be restored."

 

So it may not be possible.

[milandro]

it is impossible ( downgrading is always been impossible) the only person who might reprogram the camera is a Fuji tech (and they might not be in a position to do it) and the exercise would certainly cost more than the camera is worth.

 

I know it is too late but upgrading (especially the latest ones that only affected certain things that might not even be relevant to the user) should be done with extreme care and only after numerous months when it has been tested and tested.

 

In this case it is even some feature which involves third parties there fore something that Fuji doesn’t care and can guarantee anything about.

Edited June 17, 2017 by milandro

[Nadia777]

Thank you for the responses Merlin and Milandro. After another couple of hours research I was afraid this was going to be the answer. Have a nice day!