Changes

Before the update, FMx125 has to be updated first. The latest camera firmware requires 03.27.07.Rev.364 or newer firmware. After FMx125 update, update of the camera can start:

Before the update, FMx125 has to be updated first. The latest camera firmware requires 03.27.07.Rev.364 or newer firmware. After FMx125 update, update of the camera can start:

1. Connect the camera to the FMx125. Power up, wait for the configuration finish (about 30 seconds after power up).

* Connect the camera to the FMx125. Power up, wait for the configuration finish (about 30 seconds after power up).

2. Ensure, that power supply at all times has stable 14V and not less that 2.5A output. If update is performed with the camera, that is installed in the vehicle, it is strongly recommended to have the engine running for stable alternator power supply.

* Ensure, that power supply at all times has stable 14V and not less that 2.5A output. If update is performed with the camera, that is installed in the vehicle, it is strongly recommended to have the engine running for stable alternator power supply.

* Make sure that the camera works and responds (for example, try getting an image or try sending “camgetver” and check whether for both front and rear camera firmware versions are returned).

* Format the SD cards of both cameras using SMS command "'''camget_sdformat:<cam id>'''". Cam id is the same as in “'''camreq'''”: 1 - Front Camera, 2 - Rear Camera.  

 

4. Format the SD cards of both cameras using SMS command "'''camget_sdformat:<cam id>'''". Cam id is the same as in “'''camreq'''”: 1 - Front Camera, 2 - Rear Camera.  

For example:  

 

For example:  

    

    

'''camget_sdformat:1'''

'''camget_sdformat:1'''

Our device will return success if the format goes well. The result returned of a successful SD card format:  

Our device will return success if the format goes well. The result returned of a successful SD card format:  

Camera front/rear SD Card format success

Camera front/rear SD Card format success

5. After the cards are formatted, power off everything, disconnect the camera from FMx125 and take out the SD cards. If disconnecting FMx125 from the DualCam is not possible, disable external UART mode from the configuration:

* After the cards are formatted, power off everything, disconnect the camera from FMx125 and take out the SD cards. If disconnecting FMx125 from the DualCam is not possible, disable external UART mode from the configuration:

==Troubleshoot==

==Troubleshoot==