How to update the Mercedes Benz AK500 AK500+ key programmer firmware, easy few steps.
1. AK500 Hardware Update:
With ” Firmware Update ” Entry, With “Read ID” to Read out the Serial number AK500 and “ Save ID ” , save it as a “TXT” Format, and sent to us
2. Click the ” Update ” , Load the .bin File From us to update the Firmware
3. Waiting till update success