DUDUOS 3.6E Official Release: Elevate Your In-Car Experience 250729

YAOXILONG

🚗🎧 Attention DUDUAUTO Enthusiasts! 🎉

We are excited to announce the official release of DUDUOS 3.6E! 🌟 Built upon the solid foundation of OS 3.6 and refined through the valuable feedback from our beta testers, this version brings forth a host of enhancements and new features to elevate your in-car experience. 🙌

First and foremost, we would like to extend our sincere gratitude to our incredible community of translators and beta testers. 🙏 Your dedication and insights have been crucial in shaping DUDUOS 3.6E into the polished and feature-rich system it is today. Thank you for your unwavering support! 👏

Now, let's explore the exciting additions and improvements in DUDUOS 3.6E:

🆕 New Features:

🎧 Bluetooth firmware online upgrade for DUDU6/DUDU7 models
- Upgrade your Bluetooth firmware via OTA-More Upgrades-Bluetooth Upgrade
- Fine-tune microphone gain for improved audio quality
- Enhanced CarPlay and AndroidAuto connection stability
🔊 Expanded Speed-Sensitive Volume Control
- Now with 10 levels for more precise audio adjustment (previously 3 levels)
📻 Long-press radio station up/down buttons to search for the next available station

🐛 Bug Fixes & Optimizations:

Resolved various bugs reported during the beta testing phase to enhance overall user experience

In addition to these new features, DUDUOS 3.6E brings all the improvements from the beta release:

🔊 Core System Updates:

🎧 Enhanced SPDIF pass-through on 7870, delivering near-source audio quality
📺 Optimized display scaling for both 12.3" widescreen and compact head units
📻 Improved RDS AF reception for 7862 models
📱 Updated CarPlay & AndroidAuto SDK for better connection stability
🌓 Added day/night mode toggles with optimized night color scheme

🎨 Interface Improvements:

🎛️ Redesigned Sound Master and Bluetooth phone UI
💨 Added AC airflow direction animations
🔔 Enhanced notification center with brightness/volume indicators
🎚️ Added volume control to Navigation Bar Layout 1
🌡️ Extended temperature unit conversion support
📻 Long-press radio station name to set PS value as title
🌬️ Optimized AC control interface for select vehicle models

🔌 New Bluetooth Peripheral Support:

🪟 DUDU LED Rear Window Display
💡 DUDU Ambient Light 2025
🔧 DUDU OBD 2025
📖 Added user-friendly setup guides

If you plan to experience the powerful features and innovations of DUDUOS 3.6E right away, please download the official release package for your device model below and refer to the manual installation guide. In the coming days, DUDUOS 3.6E will also be rolled out through OTA updates, ensuring a smooth upgrade for all users. 📥💫

Instruction

For DUDU7 users:

Download link Update 250729
GDrive
YDisk
Installation Guide:
Local Installation
Keep the 7z archive intact, no extraction needed
Select "Local Update" in the OTA application
Note: Beta firmware not supported
Traditional USB Installation
Extract 7z files to USB drive root directory
Insert USB drive into the head unit and wait for auto-installation
- To perform factory reset, add "Factory Reset" file
- Voice assistant not included in this firmware
- To keep original voice assistant, remove "AllAppUpdateA13.bin"

For DUDU5/6(7862) users:

Download link Update 250729
GDrive
YDisk
Installation Guide:
1.Local Installation
Extract the 7z file
Use "Local Update" in OTA app to install "6315_1.zip"
Note: Beta firmware not supported
USB Traditional Installation
Extract 7z file to USB drive root directory
Insert USB drive into car unit and wait for auto-installation
To perform factory reset, add "Factory Reset" file

For DUDU3/4(8581) users:

Download link Update 250729
GDrive
YDisk
Installation Guide:
Local Installation
Extract the 7z file
Use "Local Update" in OTA app to install "6316_1.zip"
Note: Beta firmware not supported
USB Traditional Installation
-We have launched a new North American server to provide faster and more stable service to users in this region.
Extract 7z file to USB drive root directory
Insert USB drive into car unit and wait for auto-installation
To perform factory reset, add "Factory Reset" file

We value your feedback and bug reports, which will help us further refine DUDUOS for the best possible user experience. 🙏

Once again, a big thank you to our amazing translators and beta testers. Together, let's continue pushing the boundaries of what's possible in the world of car technology! 🚀

If you have any questions or need assistance, our dedicated support team is here to help. Feel free to reach out to us through the official support channels. 💬

Thank you for being a part of the DUDUAUTO community. Your trust and support are what drive us to continuously innovate and deliver the best possible user experience. 🙏

Happy driving with DUDUOS 3.6E! 🎉

Best regards,
The DUDUAUTO Team

#DUDUOS #OfficialRelease #3.6E #InCarExperience #Innovation

MihaiFlorin

YAOXILONG For DUDU5/6(7862) users:
Download link Update 250729
GDrive
YDisk
Installation Guide:
1.Local Installation
Extract the 7z file
Use "Local Update" in OTA app to install "6315_1.zip"
Note: Beta firmware not supported
USB Traditional Installation
Extract 7z file to USB drive root directory
Insert USB drive into car unit and wait for auto-installation
To perform factory reset, add "Factory Reset" file

@jgsolo32 @Skillzo1 You have to download it and to install it from USB. These beta versions are not available through OTA updates.

mrnig66

YAOXILONG when will the official 3.6e be released on OTA?

mircondini

YAOXILONG If you have any questions or need assistance, our dedicated support team is here to help. Feel free to reach out to us through the official support channels.

Hello, how can I contact your dedicated support team?
I have problems with Internet connection usin any external wifi (hotspot, home wifi).
Updating to 3.6E (deleting "Factory Reset" folder), but not fixed the problem

Thank you

Duglas17

YAOXILONG no sé actualiza bluetooth

Geruda32

Amazing works, thanks to the team !

SDenKrUA

I have DUDU5 and I have a couple of questions:
– Why doesn’t seeking work in YouTube Music when using Picture-in-Picture (PIP) mode on DUDU5?
– Why is there no option in the rear-view camera settings called “Delay reverse gear signal to start reverse camera”?

Will these features be added in future updates of DUDU5?

DUDU-Meng

SDenKrUA Isn't it better to shift into reverse gear as quickly as possible?
Does anyone need to delay switching to the reverse video screen?

SDenKrUA

DUDU-Meng
I thought this setting in DUDU7 would eliminate the camera activation delay, because in DUDU5 the camera activates approximately three seconds after engaging reverse gear, and I wanted to eliminate the delay between engaging reverse gear and activating the camera.

SDenKrUA

SDenKrUA
I'm talking about this point, which is not in DUDU5.

SDenKrUA

I also noticed that on DUDU5, the “Report” triangle icon in Google Maps navigation is missing.
At first, it wasn’t there at all, then it appeared for three days, and now it’s gone again.
It doesn’t show up in PIP mode or even when the map is full screen.

Is this a known issue with DUDU5, or is there a way to enable it permanently?

Andrze_Ma

SDenKrUA Hi, on what device did you install DUDU os, were you a tester before?

Janebo

Geruda32

Janebo
Retry download .7z.
If same error, extract .7z on root of USB Stick (Fat32 recommended).

xistanz

Janebo mine does the same thing on Dudu6, fat32, exfat, NTFS. Downloaded from different PC. Tried both USB ports and no OTA yet! Think the only way maybe a factory reset!

Janebo

Geruda32 ok, it's already formated Fat32, I have DUDU7 so I tried the method with the whole file without unpacking it, try again tomorrow or just wait until the OTA update is coming

lorenbrown

I did OTA on Dudu 7 13 inch 12x512…5 mins later …up & running!!!
2025 AX50 Rav4 xle premium…

everything works great, so far!!

tiinpii

hello , where can i purchase the ambient light and the led display screen ?

Blackbandt

It's a shame that no changes were made to the LPF and HPF filters. Is it really that difficult to add plus and minus to the sliders? It's really difficult to enter the exact Hz value with the slider. There's even a post about it where other people are complaining.

Will the feature be added?

DUDU-HUANG

Blackbandt The EQ interaction method will be modified in OS3.7 system

Blackbandt

DUDU-HUANG That's very nice to hear. I hope it won't be too long now.

I think it's great that the community is being listened to. This way, the product keeps getting better.

abidali

DUDU-HUANG Plus/Minus button on top and bottom, and current settings hz should be displayed on each HPF and LPF sliders. Also translation of Focus and surround should be time alignment and fader as in all other units.

One more request, why I always have to go to settings > Sound to adjust settings, can't I make a shortcut on menu so that it quickly takes to Sound settings page?

Tienphongbkhn

I have updated to version 3.6E (build 250729) on Dudu7. However, I’m still encountering an issue: when I adjust the Speaker Power Regulation slider, my speaker volume remains unchanged — the adjustment has no effect.

However, when I disable SPDIF Pass-through, the volume can be adjusted properly via the Speaker Power Regulation setting.

So, does that mean when SPDIF is selected, the Speaker Power Regulation has no effect?

YAOXILONG

Tienphongbkhn When SPDIF-PASSTHOUGH is enabled, the volume is not controlled by the amplifier settings.

janis

If i understand the settings correctly then:
Speaker power level=amp gain. So it works only if the speakers are connected directly to dudu internal amplifier. And then spdid has nothing to do with speakers so it will be logical to turn passthru off.

Spdid passtrough is only needed to be turned on if you use spdid signal from dudu to external dsp and you do not want to use internal dsp. And then the speakers are connected also to external amp.

So i think if you turn spdif off, and can then manipulate power level, it should be okay.

alavideo

I see no reference to the CarPlay/carlink-PIP issue introduced in 3.6 release. Was this issue addressed in this 3.6E build? If I missed it that is great news. If not, is there a timeline for fixing this issue?