Upgrading the Firmware 
Use DJI Assistant 2 to upgrade the Goggles. 
1.  Power on the Goggles and connect it to a computer with a Micro USB cable.   
2.  Launch DJI Assistant 2 and login with a DJI account. 
3.  Select “Goggles” and click “Firmware Upgrade” on the left.   
4.  Select the firmware version required. 
5.  DJI Assistant 2 will download and upgrade the firmware automatically. 
6.  Restart Goggles after the firmware upgrade is complete.