DONE. You were right. I had the checksum in the SA number and sure it couldn't calculate the checksum

I have the BT back and the VO number updated with 633. Awesome. Thank Rondo.

Any idea how to update these modules? or can they be updated? I have the 84116946993. Can I get the it to the 84109195455 firmware somehow although I am not sure what's the gain?

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4.8is 2004 imola red
4.8is 2005 Black on Black - DINAN/2 sold
4.4 2004 X5
2003 330xi
2008 328xi - sold
4.4 2000 X5 - sold