After my Mini 3 Pro took a tumble from about 40 feet (lost signal and failsafe didn't kick in properly), I want to do a systematic damage assessment before attempting any repairs or even powering it on. What's the proper sequence for checking components to avoid causing secondary damage during diagnosis?

I've already taken detailed photos from all angles and documented the crash site, but I'm unsure whether to check the gimbal first, test motors manually, or inspect the internal electronics. The props are obviously trashed and the gimbal looks slightly askew, but externally the frame appears intact.

Should I remove the battery immediately or keep it connected for certain tests?

Start with propellers first - check for breakage or deformation, and never restart the drone if even one prop is damaged as this can cause further damage. Then inspect gimbal and camera before doing any power-on tests.

Always remove the battery first! Propellers must be REMOVED at all times during inspection, and battery must remain UNPLUGGED unless specifically needed for testing. Check frame integrity, then gimbal, then individual motors by hand before any electrical testing.

After props, examine the camera and gimbal carefully - if camera is loose or gimbal hangs unnaturally, this indicates electronics damage. Also inspect housing and arms for small cracks that affect flight stability. Document everything before touching anything electronic.