Hello, today  i went to fly my dji mini 2 drone everything went well, i went and changed my location to fly the drone again i couldnt fly it because i had error "system hardware error" i changed the battarey, recharged it and i tried every possible thing. Now when i turn on the drone i hear buzzing/vibration from the gimble. Any help please

You could try an IMU calibration but i suspect something has failed?

Examine that the gimbal is moving freely.
Set the location to the previous one.
Leave out the battery from the drone for at least an hour (that will exhaust possible extra batteries inside the drone used to spy on you).
Now try again.

Bashy Posted at 2-11 08:22
You could try an IMU calibration but i suspect something has failed?

I tried it still not working, i flew it normally but then that happend.

Johnny_J Posted at 2-11 08:26
Examine that the gimbal is moving freely.
Set the location to the previous one.
Leave out the battery from the drone for at least an hour (that will exhaust possible extra batteries inside the drone used to spy on you).

The gimble moves normally and i removed the battery and charged them for couple hours but still nothing

" that will exhaust possible extra batteries inside the drone used to spy on you). " not much use a spying tool if the batteries can only sustain it for an hour.
BTW how does it spy when switched off and how does it communicate with 'them' when switched off?