Last Thursday I decided to try a 6 cell mod with little instruction. I soldered the AAA* holder on while the motor was on and then the motor wouldn't turn at all , but the steering was fine. Several refrences told me to replace the FETs. Spent 18 bucks on it , the job it looks fine and what did it do? Nothing at all. Still no response from the motor. I also tried the Power Switch Bypass, nothing still.
Is my mainboard completely dead, if so, how?