H&S Mini Maxx SD Card problem
Hi guys, I recently bought an H&S Mini Maxx for my 14 powerstroke. Bought it from diesel truck products. When I go to install the tunes it says error changing directories. The company doesn’t have a number to call. I used their online chat thing and they responded and said they sent out 15 tuners with bad SD cards and that they would send me a new one. Well this was last Tuesday and they said it would be in last Thursday. I didn’t receive it and emailed them to see what the deal was and now can’t even get a response. I’m at a loss here. Got a $700 tuner and a truck that won’t run without the dpf. What do I do?