Parameter Settings | Ver2.7

You must select the correct manufacturer of the box (e.g., Raise, Hiworld, Simple Soft) and your specific car model. Touch & Panel Key Study

Changing parameters in this menu can "brick" your unit or disable the screen if the wrong resolution is selected. of the original settings before making any changes. Chinese Android Car Radio - Access Factory Settings parameter settings ver2.7

If your physical buttons or touch screen are unresponsive or mapped incorrectly, use these tools: Calibrates the touch points on the screen. You must select the correct manufacturer of the box (e

If your backup camera shows a "No Signal" or "Mirror Image," you can toggle the NTSC/PAL signal type or enable/disable the reverse ruler (parking lines) here. Chinese Android Car Radio - Access Factory Settings

You can set the default navigation app (e.g., Google Maps vs. Yandex) so the physical "NAV" button triggers the correct software.

This is the most vital section if your car’s steering wheel controls or air conditioning data aren't showing up.