Hey Guys,

When the first initial flash is being done to your truck with the MM3, what is recommended in precaution?

Simple things like having the radio off, air off, touch screen blank are what I've been told.

I was going to get my batteries load tested the day before as well just to make sure they are healthy and maintaining a good voltage.

I would be petrified if during the install process I see the screen go black and my ecm get bricked.

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