This is the most vital section if your car’s steering wheel controls or air conditioning data aren't showing up.
It matches the software to your car's specific CANbus box (the small red or black box on the wiring harness).
Settings > Car Settings > Factory Settings (or Extra Settings ). Common Passcodes: 8888 (Most common for MTK/AC8227L units) 1617 1234 0000 5678 2. Core Functional Menus in Ver2.7 parameter settings ver2.7
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
Switches between USB 1.1 and 2.0 protocols. If your phone isn't connecting for Android Auto or CarPlay, switching the USB speed here often solves the handshake issue. Important Safety Note This is the most vital section if your
You can set the default navigation app (e.g., Google Maps vs. Yandex) so the physical "NAV" button triggers the correct software.
You must select the correct manufacturer of the box (e.g., Raise, Hiworld, Simple Soft) and your specific car model. Touch & Panel Key Study Common Passcodes: 8888 (Most common for MTK/AC8227L units)
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.