So like many other uninformed DJI users, i screwed the 2 longer screws right through my moters. What size screws do i need to replace the long ones that destroyed my motor?
I see 2 short ones in the back and the 2 long ones whichdestroyed the motors.. I ordered new motors and want to get the right size screws. NOt using the guards. That is what did me in!

All 4 screws holding the motor are same length / size ....

If you have 2 long and 2 short - that means you have mixed up Guard and non-Guard screws. The short ones are correct ....

The new motors will come with the correct screws.  

Good luck

Hi, thanks for the inquiry. We're sorry that we're not recommending our customers fixing the drone on their end as this process would void the warranty of the drone. If your drone experience any incident, we highly recommend contacting our support and send the drone into our facility for you to possibly use the warranty. However, this would depend on the outcome of the damage assessment and the warranty period of your unit. You may contact our support using the link below. We do appreciate your understanding.

www.dji.com/support