I just got a Mavic 4 pro with 3 batteries. One of the batteries would not charge. I had to update the firmware on that one battery to get it to charge. So yes, getting the battery up to date is a thing. It’s a bit of a computer pain to work...
Did you replace all the silicone you removed from the connections? If not that’s your problem. The connections will not stay in place without the silicone. You should also have put a little thermal paste on the board BEFORE replacing the bottom...
DJI doesn't purposely lock out non-oem batteries so they won't take off. Usually those batteries are developed after the drone is launched so they are tested to make sure they at least work. So DJI hasn't instituted the despicable practice of...
There is no government approved app to track down drone pilots. Government employees cannot use unapproved apps in the course of their jobs. They cannot use their personal devices either so they can download an app to their phone or pad but they...