OBDSTAR X300 DP Plus free updated 2019 up Nissan Sentra Sylphy B18 proximity add key and all keys lost function in Aug. 2021. This function requires a dedicated Nissan 16+32 bypass cable. Unplug gateway interfaceConnect the Nissan bypass cable with the unplugged gateway adapterGo to IMMO, select Nissan Infiniti v32.19 -manual select system – 28 digits pinched…