How to remove altitude limit in mavic 2 pro 670 or other version?

[EDDIESUNG]

How to remove the altitude limit in mavic 2 pro 670 or other version?

i saw someone already remove altitude limit, but I didn't know how

Does anybody know how?

 

[Repaid1]

.670 is not able to be rolled back. No known source of the two major ones out there seem to be able to unlock it to allow former versions. Without that your stuck.