Can the Software Version on a OEM TV Module be Updated?
 

Gents,
I have 2 OEM Analog TV Modules. One is new and the other is older (build 2001) but both are 16:9 and 4:3 capable. I noticed in the menu section that the new one is running newer version of the software and wondering if the software on the old one can be updated? Does anybody know if the software can be upgraded and how? Can it be done through I-BUS interface use?
Thanks,
Peter