T’EYES Android head units, particularly the flagship CC3 and popular CC2 Plus, are renowned for their high-performance hardware, sleek UI, and extensive customization options. However, many advanced settings, debugging tools, and system-level customizations are hidden behind a or a factory password .
You can force-enable hidden user interface layouts, adjust button backlight colors, change physical key mapping, and unlock advanced multi-window splitting features that are locked by default. ⚠️ Important Safety Warning
If your steering wheel controls or AC information aren't working correctly, you may need to re-select your car manufacturer and model inside the factory settings.
With root access, you can replace the default boot animation. After obtaining root permissions, navigate to the /oem/media folder and replace the bootanimation.zip file, ensuring correct file permissions (e.g., 0644). teyes developer password
For the vast majority of TEYES models, the developer or factory settings password is:
Across user forums and Teyes enthusiast groups, the most frequently cited developer password is:
If none of the passwords above work, your unit may be running a customized regional firmware installed by a third-party distributor. You will need to check the "System Info" screen to find your exact build number and consult your local vendor. T’EYES Android head units, particularly the flagship CC3
Depending on your software version and specific model, try the following codes, listed from most common to least common: (Most common for TEYES CC3/CC2 Plus) How to Access Factory Settings on TEYES Turn on your TEYES head unit. Go to (usually a gear icon). Select System Settings or About Device .
Depending on your specific model and firmware version, the developer or "extra settings" password is typically one of the following:
Look for an option labeled or Extended Settings . A keypad prompt will appear asking for a password. Enter 168 and press OK . ⚠️ Important Safety Warning If your steering wheel
If an incorrect resolution setting causes your screen to stay black, perform a hard reset. Locate the small "RST" pinhole on the front bezel, insert a paperclip, and hold it for 10 seconds to reboot the system.
The developer and factory menus contain settings that control voltage, screen resolution, and hardware protocols. Changing the wrong setting can result in: A permanently black screen (brick). Inverted touch controls. Overheating due to incorrect amplifier voltage.
The developer menu unlocks raw gain controls for both internal and external microphones. If callers complain that you sound quiet or muffled over Bluetooth, increasing the mic gain in these hidden settings usually resolves the issue. 5. Rear View Camera Settings
Do not flip switches if you don't know what they do, especially regarding "Panel Key" or "Backlight" settings.
Select your car manufacturer's emblem (e.g., Toyota, Honda, BMW, Ford). Save and reboot to apply. 3. Touchscreen Calibration