Rom Downgrade

[rainer_70]

Hi all,
I own an I-mate Kjam with an official ROM 2.18.9.1 ITA. I would like to flash my kjam with a not official ROM, because they stopped to upgrade this device.
In order to flash the new ROM I should need to CID unlock my device and to do this I should downgrade to the ROM 1.xx.x.x.
I tried to do that but an error occurred and stopped the process. This error come out because it isn't possible to downgrade from this Rom version (this is the meaning of the error message). The same is written in the I-mate official site, "it is not possible to come back from this ROM version".

Is it possible to find out an alternative way the flash my device?

Thanks in advance.

[zabardast_1]

Hi all,
I own an I-mate Kjam with an official ROM 2.18.9.1 ITA. I would like to flash my kjam with a not official ROM, because they stopped to upgrade this device.
In order to flash the new ROM I should need to CID unlock my device and to do this I should downgrade to the ROM 1.xx.x.x.
I tried to do that but an error occurred and stopped the process. This error come out because it isn't possible to downgrade from this Rom version (this is the meaning of the error message). The same is written in the I-mate official site, "it is not possible to come back from this ROM version".

Is it possible to find out an alternative way the flash my device?

Thanks in advance.

Don't double post the same problem,wait for an answer and advise in your initial post.

[rainer_70]

Sorry for the mistake!