10.25" Android 14 Car GPS Stereo 8Core 4+64GB For BMW 3/4 Series F30 F32-F36 NBT

For BMW 4 Series F32 F33 F36 (2013-2016)NBT System ;. For BMW3 Series F30 F31 F34 (2013-2016)NBT System ;. For BMW M3 F80 F81 (2013-2019)NBT System ;. For BMW M4 F82 F83 (2013-2019)NBT System. How to check if my original system is NBT, CCC or CIC?.

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