# SOM Firmware upgrade via SD card

The Hot Shoe cable works with new firmware updates, please the compatible version below:

Gimbal Pixy SM Firmware Latest Version: 

{% embed url="<https://github.com/Gremsy/PixySM-Firmware/releases/latest>" %}

SOM Pixy SM Firmware Latest Version:

{% embed url="<https://github.com/Gremsy/PixySM300_SoM_Firmware/releases/latest>" %}

We recommend upgrading SOM firmware with Flashtool Latest Version:

{% embed url="<https://github.com/Gremsy/GremsyFlashTools/releases/latest>" %}

## **Instruction - SOM Firmware upgrade via SD card**

Note:

* Only support SOM firmware from 1.0.2. Older versions must be upgraded to 1.0.2 or higher.
* Firmware upgrade via SD card is only applicable to SOM firmware. Please refer to the user manual for instructions on how to upgrade the gimbal firmware.

**Step to upgrade**

Download the SOM firmware SD card version on Gremsy Github

![](https://3309772875-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnikHUDUd2JXqkOsnOi7l%2Fuploads%2FpMCg55r3s1Ae7VNQdI4f%2FScreen%20Shot%202022-08-19%20at%2014.02.24.png?alt=media\&token=50f9d689-aaeb-4cf5-97f6-abc9a35b2fac)

Extract the .zip (or .rar) firmware file just downloaded.

After extracting successfully, the folder below will appear

![](https://3309772875-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnikHUDUd2JXqkOsnOi7l%2Fuploads%2FIVM1p8WPTKWmzJrc7AT3%2Fimage.png?alt=media\&token=eb8fb0e5-961d-434a-91a8-29afea12252b)

The folder will include files for SOM firmware upgrade as below:

![](https://3309772875-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnikHUDUd2JXqkOsnOi7l%2Fuploads%2FYMzHLkbaT00DwBdrJX9U%2Fimage.png?alt=media\&token=f7765005-7689-4f28-b377-05db3d8271d8)

Copy Folder into the Pixy SM’s SD card as below

![](https://3309772875-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnikHUDUd2JXqkOsnOi7l%2Fuploads%2Fl7ejehm9d1nnPSgfsDcl%2Fimage.png?alt=media\&token=e3620b15-e4af-4a4d-bec9-b345059b4f15)

Install the SD card to the Pixy SM SD card slot

Make sure the switch in the “P” position

![](https://3309772875-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnikHUDUd2JXqkOsnOi7l%2Fuploads%2FSNGQg3NCYRJhiBJ0O2iZ%2Fimage.png?alt=media\&token=679a7d3e-0ec8-4eb4-ae55-99ddbf0b07d3)

Press Re-Boot on DJI Pilot app and wait for the process to complete.