Warning：This version of the firmware is only applicable to the cameras with the same firmware version 2.0 and above, and the firmware below 1.8 cannot be upgraded.
To upgrade the firmware properly, follow the steps carefully:
1.Power the camera off.
2.Remove the MicroSD card from the camera.
3.Reformat the MicroSD card using the FAT32 file format on your computer. This is a must, the camera won't update if you don't format the card under FAT32.
4.Copy the attached firmware 'bin' file into the memory card, please keep the firmware 'bin' file's name.
5.Reinsert the SD card to your camera.
6.Connect the camera to the wall charger, the camera will be upgraded automatically. If your battery was full, you do not need to connect the camera with charger.
7.After the firmware update was completed, please delete the 'bin' file, otherwise, the camera will install the firmware every time you turn it on
Hope this helps!