2012 Entune Update

I've been trying to do an update but when I keep getting the following message "Unable to start mmc driver successfully. Unplug SW Update stick to reset."

I downloaded the file from here Toyota Downloads

Anyone know how to fix this or if I'm going to have to take it to the dealership?

 

Have you tried using a different flash drive?

 

No, I used a 4gb flash drive. I will try it with an 8gb thanks

 

Is it formatted with FAT 32?

 

Yes, I took it to Toyota and they said the whole thing needed to be replaced which would cost around $900, so I decided to just switch it for a new one myself. I am thinking of getting the Kenwood DMX4707S.

 

Thanks for the link, it worked for me as well...

 

hmmm gonna have to check mine...