I personally paid to get CarPlay activated on my 2016 Audi A6 Prestige Quattro with MMI Navigation Plus as suggested in another thread. I'm writing this after extensive research on the subject.
These instructions are almost identical to the ones provided in the original thread (minus the remote assistance steps). Follow these instructions at your own will. I'm not responsible for bricking your car's MMI.
Is it really DIY?
Yes! It is actually DIY! If you want professional help along the upgrade, follow the instructions on the original thread.
What do you need?
Download the firmware for MMI: https://mega.nz/#!MCpwCYQS!9MS1YWoki...CFTT9geqmZB3-I
That's it!
Procedure
Bottom-left, Top-left buttons listed below are the ones surrounding the rotatory wheel
- Format your SD card with Fat32
- Extract all files to SD card from RAR file - (such that you end up with a lot of folders are at root of the card)
- SD card with files to SD1 slot of car
- Turn on ignition (not the engine)
- Press Radio
- Hold Back + Bottom-Left buttons for 6 seconds - Green menu appears
- Tick the following option: production -> rcc_prod -> swdl_prod
- Press Radio
- Hold Back + Top-Left buttons for 6 seconds - Red menu appears
- Click update -> SD1 -> User defined
- Click Update on bottom right
- Enter into Bose6416A_P. Click All -> NONE -> All (if you don't do this, your Bose audio will not work until you get it fixed by a dealer)
- Press back and verify that N is written next to Bose6416A_P
- Scroll down all the way and click Start Update -> Start
- Wait until the process completes. Will reboot several times.
- In the next list that appears, scroll to bottom and click Resume -> Cancel version compare
- Wait until the process completes. Will reboot several times.
- If MMI is turned off at this time, press Start button to turn it on. Don't start engine.
- Reboot MMI by holding for a second or two Menu + Rotary Control + Top-right button
- Enjoy CarPlay or Android Auto
Can't activate Green / Red menu?
Search the web for solutions on how to activate using VCDS or OBDEleven or SD card method. You can be sure that some method will work.
Error Codes?
Yes, there will be error codes in control module 5F. Personally, I have 3 persistent error codes. Don't attempt SVM or other funky stuff; they won't go away. Simply clear all of them and ones that have to stay will stay.
What about D-Link, remote PC access, laptop and other things that I've heard?
Turns out, they are simply not required.
Some Screenshots of the Update Process (in-order):
IMG_20190618_235810_978 (1).jpgIMG_20190618_235703_181 (1).jpgIMG_20190618_235724_303 (1).jpgIMG_20190618_235729_525.jpgIMG_20190618_235738_476.jpgIMG_20190618_235755_920.jpgIMG_20190618_235810_978 (2).jpg
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