mb sd c4 xentry data can not save? how to solve?

car diagnostic tool

the mb sd c4 i bought can not save the xentry data, each time i need to reactivate it and then paste the code again, it is too much time-costing.


i chat with chinacardiags.com online services, chat with seven, and she helped me to solve the problem.

Just share with you.

Firstly: find  the directory:  C:ProgramData/LicDir and then delete the other files except:


only keep the three files,

and  secondly activate the xentry by yourself with keygen or send to seller’s Email: sales@ChinaCarDiags.com  to  get activation code to activate it.

thirdly: go to  C:ProgramData/LicDir and find the data lic_key_2.dat, copy it and paste it, and then rename the file to  lic_key_2.x4711.



and then click it yes. and right click it and make it as read only.

Does it work for you? if any problems, just feel free to contact them:

website: www.chinacardiags.com
Email: sales@ChinaCarDiags.com
SKYPE: ChinaCarDiag
WeChat: seven424424
whatsapp: +8618223445829