How to check the car system version?

*You can find the relevant version system information in your car factory settings. 

The version information given in the picture is for reference. You only need to pay attention to "RNEG" / "RNEG2".

RNEG 1 SYSTEM（We have developed a module for RNEG 1, which requires the use of the corresponding Knob for our product to operate）：

In the version information, you can see, as shown in the image, rneg_D, without any numbers.

To choose the correct RNEG 2 option:
1）If your original car definitely has a knob:
  Choose “For 508 RNEG 2”or “For RNEG2 with OEM knob.”
2）If you’re not sure, or your original car does NOT have a knob:
  Choose “For RNEG 2 (with/without OEM knob).”
In short:
As long as your car uses the RNEG 2 system, choosing “For RNEG 2 (with/without OEM knob)” is always a correct option.

1.Carplay function for IPhone (Wireless or wired)
2. Android Auto function for Android mobile Phones (Wireless or wired)
3. Mirror link/Airplay function for IPhone.
4. Mirror link/Auto Link function for Android Phone.
5.USB Play function.
6.Support original Camera and Reversing radar
7.Support Aftermarket rear & front camera .
Please note that if your car does not have a knob, you need to use the knob that matches our product to operate the module interface!

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