Mygenius tips and tricks
Ok, great. I found the link to the driver install which I believe covers Windows XP, Windows Vista, Windows 7, Windows 8, but it seems this comes with the USB. If you have Windows 8.1 I would reach out to the company you buy the device from so they can source from dimsport (maybe check in advance they can get them).
https://mbworld.org/forums/c63-amg-w...ml#post6093190
He initially had a problem, but further up you can see he got it working with updated drivers.
My guess is that it wont run in native Mac mode.



https://mbworld.org/forums/c63-amg-w...ml#post6093190
He initially had a problem, but further up you can see he got it working with updated drivers.
My guess is that it wont run in native Mac mode.
The Best of Mercedes & AMG
After you write the tuned file to your car, if you go back to the WRITE menu, you get two options - write tune or write original.
I have not actually gone ahead and written back the original, but will do so and provide details here.
A proper manual would indeed be nice!
Yes, please let us know how it went when you flash back!
If you have any doubts, you can reset the device (one of the menu options) and run the ID process again from the begining.
If you have any doubts, you can reset the device (one of the menu options) and run the ID process again from the begining.
In any case, it sounds like you have done everything correctly. Enjoy your tune!
In any case, it sounds like you have done everything correctly. Enjoy your tune!

), but sent the file to EC and received my tune with an email saying that my ID file was fine. Was able to install tune, and to me it seems like all has been OK since then.I just wish this process was easier, had better directions, and there was a way to verify that you've uploaded a correct tune to the car. I know when I was uploading the V5 tune, after the additional cycle or 2 or 3 (can't remember how many), the engine fan kicked in at full speed for about 30 secs. I remember reading elsewhere this was a sign that the tune was being transferred. But again, nothing about this in the instructions, which is more than just a wee bit disappointing.
1. Plugged in the handheld
2. Turned on ignition fully
3.Select Write on handheld and follow instructions. It read the ECU, told me to turn ignition off, read again, turn ignition on again, then started flashing. Fans ramp up, ESP is unavailable, parking sensors are all red and beeping. It took about 2 minutes. Then the fans ramp down and it asked me I think 2 more times to turn ignition off and on again, processed errors and eventually gave me the ECU write successful message.
Engine started. :-) Took a short test drive - all looks good, car feels more alive, blips are more pronounced but not obnoxious or too much. Can't say anything about performance yet, as there was traffic.
Overall the process went smooth, as it should be. Just follow the on screen prompts!
It is just intransparent and a bit clunky. A OBD2 cable for a laptop with an interactive graphical software interface would be a totally different story. I expect in a few years that will be the standard.
Did you try it more than once? Disconnect, reconnect and start over?


