Video assist 4K 7" latest firmware version

Good afternoon,

I am trying to update my Video assist 4K 7" to the latest version available and I am unable to find any information on what is the latest version.
In the actual device it says 2.5.3, however, in the software it says 3.1.
I don't know if the 3.1 is the version of the software that I jsut downloaded or the version of the device.

can anyone help? what should I consult to check this information in the future?

Best Regards,

VA FW 2.5.3 is the latest FW update for the original 5/7-inch Video Assists. FW 3.0.1 update will only update the older VA to 2.5.3, so you have the latest FW version available for your VA.
Cheers