service manuals

[raklik]

Hello, I would like to retrofit the harmann kardon sound system on my 630 gt 2019. Currently I have standard system, I think are 4 speakers or.. not more than 6 for sure. I'm looking for manuals how I can do the installation, I don't want to damage anything on the plastic parts, how should be removed, especially those for tweeters on the front doors. Does anyone have some manuals?

Thank you!!