12.3" Car Stereo Android 8-Core 8GB+128GB GPS Nav 4G For BMW X5 F15/X6 F16 NBT

How to check if my original system is NBT ,CCC, CIC or NBT EVO?. Identical features of NBT EVO: ①. a 6-pin LVDS port ②. "NBT evo_xxxx" and "Automatic map update" shows on version info. For BMW X5 F15 / X6 F16 (2014-2017)NBT System.