[Q] i8190 IMEI NULL/NULL topic

Hello,

got the same Problem like alot others. Wrong flashing and the complete EFS was destroyed.
Now i go back to Stock, rebuild the Baseband and the Counter is 0. But still have IMEI NULL/NULL :(
I read now alot of posts in the Net and tryed a lot but nothing helped.

So my Question is, is there really a solution to build the IMEI back to the Original one if you completly lose the original
EFS Folder? Or do i need to get it to technican to get it back with a Box?

I tryed IMEI Changer App but this one doesnt work on my i8190.

If there is another way to fix this, would be grate to get a but of Help.

Thank you in advance.