[ikarbab]

Hello,
I have a problem with the last RMC firmware, I have to go down to the older version. I know to do it in navi 3G, 3G + please enable "user defined mode" in the green menu.

There is no such function in the RMC in the green menu.

What you need to do in RMC to activate the "User-defined" option in the red menu?

[ikarbab]

Hello,
I have a problem with the last RMC firmware, I have to go down to the older version. I know to do it in navi 3G, 3G + please enable "user defined mode" in the green menu.

There is no such function in the RMC in the green menu.

What you need to do in RMC to activate the "User-defined" option in the red menu?

Hi all,
So, in RMC there is no way to downgrade Firmware?
B.R.

[kostas-k]

I have downgraded RMC just as upgraded without any problem, User-Defined I don't know if it can be enabled

[Rashk999]

use bootloader to downgrade in green menu, or use user defined which can be activated via green menu

[ikarbab]

use bootloader to downgrade in green menu, or use user defined which can be activated via green menu

in the RMC audi in the green menu I do not have the user defined option.

what do you mean "use bootloader to downgrade in green menu"

[kostas-k]

Have you tried to write downgrade files on SD card and try this way? I have succeeded this way

[ikarbab]

Have you tried to write downgrade files on SD card and try this way? I have succeeded this way

Hi,
I do not understand. The last Firmware K16158 is loaded in the device. How should I do it so that the device will enter the Update mode as it does not accept any older Firmware?

B.R.