Our first batch of the SJ4000 can not be updated to the latest firmware version. 



Please install the attached firmware, version N20150409V01.


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.


4. Copy the firmware 'bin' file into the root directory of your MicroSD card, please keep the firmware 'bin' file's name.


5. Reinsert the SD card to your camera.


6. Connect the camera with 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.


Hope this helps!