Good Afternoon Guys,
Years ago I build an electric mountain board, with the old Turnigy 6364 190kv from hobby king, I went for the FSesc 6.6 Dual (The first version), used it to the point that I had to replace tires because they wore off and punctured the inner tube
Fast toward almost 2 years, and today I decided to get it going again for the summer. (Yes I know 2 years is way to much, but between moving houses and even countries I couldn’t enjoy the board as much as I would have liked). Downloaded the new Vesc Tool (3.00) and got a message saying firmware too old you need to update your vesc. I was like “ok, lets just update it”. I am now stuck of firmware 3.53. No matter what I do I am stuck on that firmware, most likely because I tried to go from 3.53 to 5.2.
I think I bricked my dual 6.6. Is there a way to revive it? I have tried to search around and found a couple of topics about “bricked 6.6” but the information is all over the place and I have tried a couple of things but still no luck and I don’t want to make it worse.
Both esc’s connect, both with blue and green lights on. I even tried with the can switch on, connecting the SWDIO pin and the SWCLK pin from one esc to the other to see if I could get anything under SWD Prog in the Vesc Tool.
Any help would be much appreciated.
Best Regards Nesquick