Go to: http://support.iadea.com/home

Scroll down untill you find: XMP-2200/2300 XOP-2200/2300

Click: Firmware 4.9.290 2014/7/25

It will start downloading 

Once fully downloaded, put onto USB

*NOTE* If there is a 'SMIL' folder already on USB, rename it to 'SMIL2'

Eject USB and set up media player



Once player has booted

This screen will appear 

Go to 'Advance' Button

Go to 'System'

Then 'Firmware'

Plug in the USB into the spare slot

Then click 'OK'

The media player will then reboot.

After the reboot, go to the 'Advance' button again

Then click 'Information'

Check that the firmware version is the correct version.