Add link to the actual robot image download

Author: PeterJCLaw

kit/brain_board.md

@@ -17,7 +17,10 @@ The SD card is located on the underside of the board. Carefully open the Brain B
 
 To fully update your Brain Board's software, or refresh it if you think it's not working correctly, you can flash our SD card image onto the microSD card in your Brain Board.
 
-To update the SD card, you'll need to download our image, `robot-image.img.xz`. The flashing procedure is identical to flashing Raspberry Pi images.
+To update the SD card, you'll need to download our image, [`srobo-robot-2022.0.0.img.xz`][robot-image].
+The flashing procedure is identical to flashing Raspberry Pi images.
+
+[robot-image]: https://kit-downloads.studentrobotics.org/kit-software/2022.0.0/srobo-robot-2022.0.0.img.xz
 
 ## Etcher
 
@@ -26,11 +29,11 @@ We recommend using [etcher](https://etcher.io), as it's simple to use, and avail
 ![Etcher example]({{ site.baseurl }}/images/content/kit/etcher.png)
 
 <div class="info">
-If you choose to use a tool other than Etcher, you may need to extract the `robot-image.img.xz` to `robot-image.img`. There are many tools available for this, e.g. [7-zip](http://www.7-zip.org/).
+If you choose to use a tool other than Etcher, you may need to extract the `srobo-robot-2022.0.0.img.xz` to `srobo-robot-2022.0.0.img`. There are many tools available for this, e.g. [7-zip](http://www.7-zip.org/).
 </div>
 
 ### Flashing
 
-1. Open Etcher and select the `robot-image.img.xz` file you downloaded
+1. Open Etcher and select the `srobo-robot-2022.0.0.img.xz` file you downloaded
 2. Select your SD card from the devices window
 3. Click 'Flash!'