In the past, when taking consideration of the usage experience for vehicle with eco idle mode (auto start-stop), the DSP was set not to refresh the parameters when the vehicle engine is ignited (ACC ON). Otherwise there will be a 2 seconds music pause when DSP refreshed the parameters.

In recent, we have found that there are some vehicle models will be affected by this, the vehicle will have abnormal voltage fluctuations when ACC is ON, causing the DSP of the vehicle not able to function normally, the head unit has no audio, and the head unit must be restarted to have recover the audio. In order to ensure the better usage experience for most users, we decided to roll back to the previous working mechanism. Allowing the DSP parameters be refreshed every time when ACC is ON.

Click here to download the latest MCU version (Applicable to CC3, CC2PLUS, SPROPLUS, TPRO2. If you have not encountered this situation where there is no audio from the head unit after starting the vehicle, you do not need to update the MCU.)

Unzip the downloaded file, and place the extracted 3 files into the root directory of an USB flash drive, plugged in to the head unit USB input and the MCU upgrade will run automatically and completed within 1 minute. After the upgrade, MCU version will be: 25-10-2021
Update log
Version date :15.01.2022

1. Officially released TEYES YAHU music player.View

2. In CC3 regular theme UI, the Spotify switch button is added to facilitate users to perform Spotify app control directly on the main interface such as Toggle, control, etc., and increased the resolution display of Spotify music covers so that it can be displayed clearer even when it is being enlarged on CC3 regular themes.

3. Optimized the sound effect of the subwoofer.

4. Solved the issue of wallpaper unable to save after restarting.

5. Solved the issue of contacts in the Google account being cleared after some mobile phones were connected to Bluetooth.

6. Optimized the GPS signal, in Settings > Device Settings > GPS, added the China Beidou satellite display and changed the UI.

7. Updated the system version

8.Optimized mobile phone battery display.
The iPhone displays for every 1 bar of battery represent 20% of the battery level.
Some Android phones may display the same power logic as iPhones,
But there also may have different gauge on some Android phones, such as:
0-30% = 1 bar
31-50% = 2 bars
51-70% = 3 bars
71-90% = 4 bars
91-100% = 5 bars

9. Improved the transparency level of the pop up UI during call. Also added the minimize button, which will display into a small circle when tapped and hold down to reposition with drag and drop, and tap once again to return to the call UI. This helps to minimize display blocking for better user experience.

10. Solved issue for USB unable to set to 1.1 in Factory Settings.

11. Added color adjustment function in Cam REC software.

12. Updated TEYES APP to version 8.3.

13. Updated TEYES Radio to version 1.9.

14. Updated voice control version, removed TTS alert function for incoming calls in English and other languages to reduce user disturbance.

15. Added TEYES R1 Front Radar software function.

please click here for details.

Update log
Version date :25.12.2021

TEYES YAHU V2.0.1 is now available!

You can now download it from the TEYES APP!

CC3, CC2 PLUS, SPRO PLUS users can be activated for free!


Update log
Version date :01.12.2021

If your current software version is: 15.06.2021 or 24.07.2021, you may directly click on FOTA for online automatic upgrade! Other versions, please download and upgrade via USB flash drive.

1. In order to avoid creating disturbance to the user, the full screen display of incoming call notice has been removed. Now no matter in which mode, it will be remained as a pop up incoming call notice at the bottom of the screen.

2. Added Added the icon display after Bluetooth successfully connected to the phone and when searching for a contact in phonebook, the first letter of the name is enlarged and displayed on the cover, so that user can identify with ease.

3. Changed the arrangement layout of favourite contacts in the main interface of light and dark mode theme to create a more intuitive display.

4. When Rear Camera Recording mode is being set in Picture-in-Picture (PIP) display, SMS pop up window will be overlapped by Picture-in-Picture (PIP), now SMS pop up window display have been set to the highest layer.

5. The touch area of ​​the cover and playlist switch button has been increased in local music player.

6. TEYES Radio has been updated to version 1.8, the favourite radio stations will be synchronized to the server, even after device system is being upgraded, you can still able to retrieve saved favourite data from the server.

7. The acceleration speed, latitude and longitude display are added to the rear camera software, and the date format has been adjusted.

8. In SettingsGeneral SettingsSound, we have added Auto Sound Levelizer (ASL) feature. For example, volume will be automatically adjusted higher according to vehicle driving speed when going faster, the volume value will not be displayed on the interface. Of course, if you may turn it off if you wish to disable this feature.

9. Optimized the Picture-in-Picture (PIP) mode of the light and dark theme main interface, by tapping HOME and BACK can now return to the main interface.

10. Solved unable to download software issue on some devices in TEYES app.

11. In the drop-down notification bar, some unnecessary software will be hidden, and the notification bar should be kept as simple as possible. Except for example: Tire Pressure Monitoring, Voice Control and etc., these does not affect the normal operation of the software.

12. Added voice command:
Turn on TEYES Radio – can directly access to online radio software TEYES Radio.
Locked Video – can quickly locked DVR and Cam Rec current recorded video, this locked video will not be deleted even if the storage device is full. This command will be convenient when driving by quickly locked important video scene, the locked video will be saved in the USB flash drive under folder named “Cameralock”.

13. Added quick switch to Spotify music app from local music player widget in light and dark mode theme. Supported display of Spotify current playing song name and cover, also supports control next or previous track, play, pause and favourite functions.
It is worth noting that:
a) For first time usage, please make sure that Spotify has been installed and signed in. Ensure network connection is stable when streaming and Spotify subscription will be needed if you wish to download songs to local device.
b) Supported display of music cover, control next or previous track, play or pause features in online or offline play mode on the main interface.
c) The logic to previous track on Spotify is different from TEYES, it needs the track to start playing for about 2 seconds and tap previous track to execute.
d) Ensure Spotify is running in the background, if you have ended Spotify from background process, by tapping the Spotify icon or play button on the main interface will optimize to open Spotify in full screen.
e) If you find that the music cover in the Spotify app does not match the main interface, please tap the PLAY button on the main interface to refresh. Normally, by tapping PLAY/PAUSE twice on Spotify will trigger this issue. At present, due to Spotify communication restrictions, there is no better way to optimize this issue for the time being.

14. Added floating music widget feature, for the convenience especially when in Navigation app or other interface to display current music information. Supported quick switch between, local music, Spotify, Bluetooth music, local radio, online radio. This feature by default is hidden, you can unhide and turn on this feature in Settings > General > Music Widget Display Settings. Please take note that music widget only available in dark & light mode theme.
3 Usage Tips
a) Long press widget to drag and drop position.
b) Tap on widget arrow, after it shows the music source icon, long press to access in full screen.
c) The widget UI is supported in light and dark mode theme, switching according to vehicle light is on/off or manual setting.

15. Solved Google Maps or other navigation apps, “Pop” sound appears when direction voiceover.

16. Added customizable auto run apps when device awake. For example if you wish to auto run a preferred app every time when device awake, you just need to go to Settings General Settings Auto run when device awake to set up.

17. Added only access to main interface when device awake. You may also choose from access last used app or only access to main interface and etc. In Settings General Settings Auto run when device awake, here you will have 3 memory mode to select.

18. TEYES Vision has been updated to version 4.1.9, solved some rare cases causing black screen and added in log upload feature.

19. The system software has been optimized. Solve the issue that some 10 inch screen device will only start from boot (unable to awake from sleep mode) after vehicle engine are turned off and started after a while.

Update log
Version date :24.07.2021

1. Solved issues for desktop does not refresh and synchronize after setting the phone avatar and then modify it to a cartoon avatar.

2. Added the collection button on local music widget.

3. Optimized the Cam REC software. After switching on the full screen mode, the last full screen setting will be remembered even when restarting device or turning off the vehicle.

4. Added the switch for over speeding and fatigue driving reminder. The working mechanism is: a) When the speed exceeds 130km/h, a speeding reminder will be alert. In order to avoid disturbing users repeatedly, the next alert prompt will detect whether there is speeding after 30 minutes. b) When driving for more than 3 hours continuously, and the speed is higher than 50km/h, it will trigger a fatigue driving reminder. For the next alert prompt will check for fatigue level after continuous driving for 3 hours.

5. When the over speeding or fatigue driving reminders prompt, the radio or music that is playing will be interrupted. This has been optimized and resolved in this version.

6. TEYES OBD2 software have added the measuring function of 100 km/h speed test.

7. Changed the default wallpaper for night mode.

8. In order to avoid affecting the bottom touch control experience, the gesture function of sliding up to return to the previous level has been removed.As this gesture function will occupy a small area at the bottom of the screen. For example, the lower menu buttons of Google Maps and Youtube are relatively small, which will block the touch area that will affect user experience.

If you have already upgraded to the 15th June firmware version, you can now update your device firmware over the air (OTA) by directly clicking on the online automatic upgrade from the car head unit! During the upgrade process, ensure that the network is stable and the vehicle remains ignition on.


Update log
Version date :15.06.2021

Tip: After the upgrade is completed, if the default language is Russian, you may    click to view    and change the language!

If your country does not support YANDEX navigation software, you can remove it by long press the icon to uninstall.

In the latest major update, the following functions will be added:

View video introduction

1. CAM REC software, you can now record the rear camera view and save it to your designated USB flash drive.

2. TEYES YAHU, which is the world's first dedicated 3D music player app for car head units.Due to the complexity of the technology, TEYES YAHU will be released through TEYES software, and we will notify you to download it at that time! It is expected to be completed in July!

3. New setting option to set the screen brightness according to your local sunrise and sunset time.

4. Updated system software to solve the crash problem of users signing into Google Play in certain applications.

5. Updated voice control software, with added multiple new languages, and added human voice response in Korean language.

6. CAR LINK software, which supports wireless or wired Car Play and wired Android Auto connection.
●Please note that Car Play is only supported in the new batch CC3 devices produced in 2021. Whereas Android Auto is not restricted.
●It is advisable to use the original iPhone USB cable for connection when using wired Car Play.
●Please make sure that the Bluetooth is connected to the phone when using wireless Car Play.

7. Updated EQ software, added subwoofer phase switch, the volume and sound effects of the subwoofer synchronize with the device master volume.

8. A new layout theme of the main interface has been added, and the automatic switching between day and night modes has also been added.
●Now in the main interface, you can directly perform speed dialling, view driving data, compass, GPS-related information, and 4 main music sources can be switched with just a single touch button.
●Improved the picture-in-picture layout and increased the picture-in-picture display size.

9. Dark and light mode for local music player, local radio, TEYES Radio, Bluetooth phone, Bluetooth music, settings and drop-down menus.

10. New auto switch function that determines the dark or light mode by according to the vehicle headlight is turned on or off with seamless switching without any interruption to the running application.

11. Optimized the Bluetooth dial-up application, added pre-set cartoon avatar selection in favourite contacts, and enabled synchronize display from the main interface.

12. In addition to the new cartoon avatar, the Bluetooth underlying protocol has also been updated to support the synchronization of mobile phone contact avatars to the head unit display.

13. Ringtone one-key mute button in the caller ID. This feature can be helpful when you do not want to answer the phone, hang up, or be disturbed by the ringtone!

14. For users in the United States, now support the weather display temperature unit in Fahrenheit.

15. For users in South Korea, now supports human voice response without wake-up support, and adds T MAP as an application software that executes the "turn on navigation" command.

16. TEYES RADIO Internet radio station, which can play music quickly at anytime and anywhere, and added a private radio station. You can upload or share music by visiting

17. The video tutorial of the steering wheel setting software has been added in multiple languages.

18. OTA automatic update function. In the future update, we will also provide two upgrade methods: manually download to update method and automatic update method via vehicle device internet connection.

19. Multi-finger gesture. For specific operation methods, please refer in the personal settings.

20. Single finger gesture to slide out the APP menu from the right side, and slide from the bottom to return to the previous level. This function is supported no matter what interface you are in!

21. Redesigned file manager UI

22. The control capability of TEYES RADIO with the main interface has been opened up. Tap on the play button directly on the main interface to play, and you can also now seamlessly switch between local music, Bluetooth music, and local FM directly. (The older version you must open TEYES RADIO in full screen first, in order to control playback on the main interface)

In order to ensure the 4 major audio sources widget on the main interface to runs smoothly, please allow these programs to run at background in advance. If you have manually ended these programs, you can still reopen and run Bluetooth music, TEYES Radio and music player audio sources through the main interface widget, except for local radio.

23. Allow users to remove software that cannot be uninstalled on the previous version, such as YANDEX, TEYES ONLINE, TEYES, TEYES OBD, etc. We leave the greatest extent of the choices to the users themselves.