Telematics ISO 211 589 16 22 00 for NTG1 APS HU
HW 211 870 02 89
SW 13/04
I need newer firmware to support an SDARS receiver
HW 211 -870-33-89
SW 46/06
The links I have found on the web for either file all seem to be dead.
I have the CFF file to upgrade the AGW firmware to go along with the HU firmware upgrade.
Thanks in advance!
I used to successfully flash upgrade a COMAND APS NTG 1 headunit in a 2005 W211 USA version (211 870 02 89). This enabled SiriusXM sat. radio reception on a new, pre-owned SDARS receiver 211 870 33 89 with antenna 171 820 16 75 and antenna cable B 6 7 83 0031.



