How to solve VVDI2 CAS4 “Coding was lost” Error

Xhorse VVDI2 Key Programmer support BMW CAS4,FEM/BDC .etc , and we received feedback from customer that got the error “Coding was lost”

I programed all keys lost on Bmw f10 hybrid. I read isn from dme with bosch cable and it is corect in key. The key programed successfully but it now says coding is lost in cas4 and it does not start. Wil the vvdi bmw be able to fix this problem?



Please use VVDI2 to write back the coding backup. In the first step,it have the backup.