I've had my 140i for 2 weeks and Im starting to go deeper into the iDrive system, today I noticed I can burn CDs into the car's internal storage so a couple of questions came to my mind:
- Whats the format used by BMW to burn/record the CDs? Does it use a lossless format (wav, flac?) or they use a 'cheap' one like mp3?
- Whats the capacity of the (I assume its a hdd) drive? Can I change it for something bigger?
- What kind of USBs does the infotainment system supports? (3.0, 2.0, 3.1) I had a 2017 Mini which couldnt read USB 3.0, that was a big let down for me.
- Can I use FLAC files with a USB memory?