Exclamation Need CUBOT C7+ ROM

Hello guys,

i have a soft bricked CUBOT C7+ (Android 4.2.2) with an MTK6572M CPU and 512 MB ROM.
So now I want to ask if somebody of you have a CUBOT C7+ ROM dump
or could provide some to me?
The device uses a NAND Flash which is dumpable using SP Flash Tools.
I would actually need a boot.img and a system.img, recovery is working.

Thank you!