Hi, I am new in this forum that is excellent !!!
I was reading all about the Upgrade to V26 version because I have a E46 320d that come original from factory with a BMW Radio navigation System and a MKIV DVD computer.
Like this:





So far, everything is Ok. I did change the Radio by a 16:9 Screen and when connected all, I cant see the display (This is in black).
I was find out about it and now my questions:

- There are 2 versions of MKIV ???. One for RGB output signals and other one for Monochorme Screen ???.

- If there is one version of MKIV: ist possible to change the Software or firmware to enable the RGB output ?. If is so, HOW ??

Thank you very much in advance by your cooperation and best regards.

Very sincerel,

Javicas.

PD: excuse me my english.

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