Dear DJI colleagues!

After stupid mistake we connect A2 to 6s battery with another polarity)))

Now

1. Pmu green light is working. First time 5v wire was only 3.09v and it was some smell of burning electronics, but next day it give 5v and 6v to Can. Confused..

2. Imu is working well

3. Led - it blinking after switching on, but after there is no any light. Can't connected to computer by USB or Bluetooth.

4. MC - it somehow working (I can switch on the motors), but may be because of it - there is no connection to computer.

My question:

Did led, MC and pmu broken, Can I check something? Do I have chance to not spend 1300usd for our mistake?)

Sorry for my English.

Kind regards,

Dmitry

Hi Sir, the LED, MC modules maybe are still in good condition, you could have another PMU to test.
And for your burnt PMU, you could send in for repair.

Your support is very importaint in this moment, Thank you Very much, Tenna!

I have bought new A2 for second copter, and take pmu from it, but... All like I wrote above. After I take led from it, the same like above. And only new MC with new pmu and new led and old gps and old imu started work.
Can I make something more, or only I need to send?

KinEst regards,
Dmitry