[reactor]

Hello, I am an experienced electronic and nowon I am trying to learn how to fix radio-navi including the programming part. I would like to ask your kind help of this matter with specific questions that I have, after a long time of research.

1) By programming we need either to unlock it or to virginizite.

Ways of programming: I have found that there is either by eeprom or by connecting a programming device like (ultraprog+carprog).

My question is on the eeprom programming what is the main software that I will be need.

2) On the technical part, I can repair everything but I cannot found all the pin outs for the devices and the schematics.

Can you please refer me to good sources that include many of the models?

Thank you in advance for your help. I will be in the forum to give technical assistance to other members from my side. Happy to be a member here

[MikeYoung]

Take a look at J2534 reporgramming. some radio/navi stuff can be done with a pass through device via OBD 2 connector. most radio unlock codes are done via VIN or radio module serial number.