I have 2 inspire1's the latest didn't have a camera ,so I tried my camera from my first drone but when I power up the battery the camera doesn't move at all and can not start the motors up . DJI Go  shows a message battery and aircraft need updating.
I don't have current firmware on a mini sd card to do the upgrade. I went to DJI.com to get it but it only show zip. What do I do to get the firmware update?

Hello there 1k9lvr. Thank you for reaching out and for sharing these information with us. I will post a DJI tutorial video on DJI Inspire 1 – Aircraft Firmware Update Steps and Its Result Analysis to help you with regards to this matter. Thank you.