The file appears to be a specific firmware update segment for a high-resolution 4K (3840x2160) television motherboard, likely the CV960XH-A50
The update maintains the 3840x2160 (4K) resolution standard, with some versions introducing UI overhauls like filmmaker modes or improved luminance control.
“The previous version... was: 0.9. 5.4195_120. The new version number is: 0.9. 9.4209_120. I can confirm it is working perfectly and all the functions from the Linux range are there.” Facebook · Mag Box Users Only · 10 months ago Critical Installation Tips
“I have a Mag 256 and since it was updated to the latest firmware it has not been working well. Channels with no sound. It freezes and settings not working. Made factory reset for nothing.” Facebook · Cindy Alexander · 7 months ago