Quote Originally Posted by forrestkb View Post
I need help with tunes.

Not sure where to go.

DRD can’t help because of the current situation.

My MM3 somehow got flashed and got “SD Card Error 20002”.

Can prove purchase.

Any suggestions are welcome.
See link below, if you saved a backup of your tune you can format a new SD card, initialize with MM3 Agent, then copy and paste your tune to the correct folder.

https://www.igotacummins.com/threads...NVALID-SD-CARD

If you didn’t backup your tune, then you will need a new one.

https://www.igotacummins.com/threads...ership-(PLUS)!