yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] oerli:
I have the same problem with non-stock music players. If the radio is turned on before starting the player, audio switches back to radio after every track. Very annoying. Streaming audio from Tidal is excellent, no problems. Also audio from Waze works perfectly.

The stock Music app is very simple, but I am forces to use it because of the switching problem. I found a lot of [MOD] stock apps on this forum, but they do not work with this unit. Apparently we need to rebuild them for the T3, I want to look into it, but don't have the time right now.

We should start a new thread for this type of unit, info is scattered.

https://xdaforums.com/android-auto/android-auto-general/silverstrong-quad-core-allwinner-t3-t3575024
[Android Head-Units] bjmsam:
Bonroad assures me that they are working with developers to release a firmware update for this new unit that will address many of the issues raised in this thread. Please add issues to this thread as you encounter them for awareness.
[Android Head-Units] bazanovv:
Yes, if you are sure that selected firmware fit your HU.

No, the only user accessible way to flash the MCU is from booted and working Android. Theoretically speaking, you may also flash MCU with the programming port, if you have a dechypered MCU firmware. But it seems that nobody have it.

Again, question is useless without specifying the HU type. Default one does not have BT type selection in the engineering menu (driver hardcoded in Android firmware), New one do (try to select BC6, BC8 or none), not sure about K2001.

What type of the firmware have you flashed, and how exactly this happened? "New one" model do have an Android 7 firmware for it, but if you flashed the .img file from "Default/standard" HU type with the bootable microSD, then it is no simple and tested way to recover. You may try to flash user-assembled .img file for the "New one" HU type here https://yadi.sk/d/07ru92rb3HEh73/Allwinner T3 новый вариант (как R16)/Image , but better think twice before things get even worse, and describe what HU do you have, what have you done, and what happens with maximum details and photos.

It's quite possible that NO, it is NOT COMPATIBLE. At least one user on 4PDA found that display driver is different on 1DIN with moving screen and 2DIN models. He was able to re-assemble uboot with the correct driver for himself, do you? If not, don't try to flash your HU.

Unfortunately, there are no easy way to extract firmware from the working HU in the format that will be suitable for flashing. If you know exact partition structure, you may try to get root and copy each partition contents with the dd, but resulting files can be restored only with the dd again, and with quite big risk - no fool-proof, no checksum, error in one letter will brick all, etc.

Regarding the BT there are, unfortunately, no easy way. Default Android software stack can't be a BT handsfree client - only server - so for handsfree to work all BT stack is rewriten by the manufacturer, and not so good, as you may see. The only way to make it working like on Android phone - with all BT devices - is to find some USB Bluetooth key, find/compile drivers for it to the same Android version and CPU core, integrate it into the Android, make them work, and try to make some selection between embedded and USB BT.

This sometimes was done for the old HUs and other Android devices without BT, but success rate was less then 50% and required knowledge level was very high.
[Android Head-Units] yellaboyla:
Well i ran out of ideas and contacted the Amazon seller. My unit is under warranty, so i am getting a replacement. It also had a short in the tablet wiring harness.

I played nice, and they are up grading me from the ga2163 to the ga2168. Technically taking to this years model with 7 instead of 6. I hace furmware for the ga2163 dated 11-2017 if anyone needs. I will post the i fo once home
[Android Head-Units] Xcaptain:
I have a bare model that has no physical buttons, no GPS SD card slot. Only when I try to run Kingoroot that I learn it’s an allwinner t3 p1 unit. No root has been obtained, attempts to flash the software hasnt been succesful either. With no BT working, the unit is just a brick now.

Is the BT part of the system, or MCU? Is this issue fixable with software update? How to update the firmware on such a stubborn device? Hasnt been able to find the tool/method to do so.

---------- Post added 27th February 2018 at 12:12 AM ---------- Previous post was 26th February 2018 at 11:41 PM ----------

You gave me faith to give it another try. Looks like i have the “new one” model. But the update system button does nothing. Update MCU menu is there, but when a dialog is prompted and click ok, it does nothing. Theres another menu item that goes to a separate FOTA wireless upgrade page.

Any advice?
[Android Head-Units] bazanovv:
Thanks in advance! Any available firmware is always needed.

This HU is a "New one" hardware with the Android 4.4 firmware (5.x in version is most probably a fake, check if API version = 19). Unfortunately, there are no tested and easy way to upgrade it to 6 or 7 Android. The only possible way is to attach / solder MicroSD connector to boot from, or find some way to switch USB into programming mode, and flash .img firmware from PC with the PhoenixTool. Nobody have done this yet. And, to say more, no factory .img firmware for the "New one" exist, only user-assembled and untested.

But if you are searching updates for the Bluetooth compatibility, drop this idea, it is mostly useless. Any factory Android update or version change will NOT make HU Bluetooth compatible with all and any non-standard (not handsfree and ELM327 with some exceptions) Bluetooth devices. Alas, this is the price that we have to pay to use handsfree. I heard about some HUs with two Bluetooth adapters - one for HF, one for all other functions - but nether seen them myself.
[Android Head-Units] Xcaptain:
Thanks [MENTION=8420616]bazanovv[/MENTION]. Someone posted a PCUpdate.apk, and I was able to launch and and switch the HU into programming mode (blank screen) but was unable to find a suitable .img that can be accepted by PhoenixTool.

My BT problem appears after multiple factory reset. It just stopped working after that.

This will be my final attempt. Will try and see if I can use any of the .img I could gather. So I'll appreciate it if you can pinpoint which files I can give a shot at.

Update: connected a USB keyboard and pressed alt + PrtScrn + i — Screen goes blank and reboots. But it returns to the home screen.
[Android Head-Units] bazanovv:
Yes, "alt + PrtScrn + i" is actually a reboot command, entering recovery then it pressed repeatedly is just a useful side effect.

You can try this images, first of all files V8.2.2_20170808.173216_JYZC1.img and V8.3.2_20171212.163053_TW2-ZHC.img for the "New one" model. But this is a HUGE risk - all of them are user-assembled, and, as far as I know, never tested on the live HU. If none of this files fit, there will be almost no way to recover :( If you have a microSD slot, then it's would be possible to create a boot microSD card which only boots, without flashing - good for compatibility testing (option "Startup mode" in Phoenix at card creation instead of "Product mode"). Sometimes (but not so often) there are empty microSD card slot inside the HU, on the back of the screen board. May be, it's a good idea to remove the upper cover and check.

Good luck, and please report the progress, if any!
[Android Head-Units] yellaboyla:
https://drive.google.com/file/d/1ekvEZ54m9Z39iyzq2wwh541lXe7qqaco/view?usp=sharing

Use at your own risk. flashing wrong mcu may brick your device

Eonon GA2163 dated: 11/01/2017
[Android Head-Units] Xcaptain:
Thanks guys, will give it a try and post updates.

Willing to take the risk at this point, since I've bought a tesla-unit recently and the unit is sitting at the table collecting dust. ;-p
[Android Head-Units] Hun Leslie:
Eunavi (Bosion BX-412 clone) Allwinner T3 P3

Hi,

My problem: when you start the Waze navigation program, the beginning and end of the voice navigation command are skipped and do not die normally.

(On the other hand, such as Sygic navigation, I do not have this problem)

What could be the solution for you to say normally?
[Android Head-Units] bazanovv:
This is indeed known problem. Try different settings in Settings - Main - Navigation mix (on and off). Try to set your navigation program to the navigation hardware (or sensor) button - this changes sound mixing mode for this app. Try audio out channel in the navigation app, if it have such settings. Sometimes, on some models, you have to install additional wire and capacitor to mix navigation with the analog radio correctly.
[Android Head-Units] Hun Leslie:
Hello Bazanovv!

I watched the settings, but unfortunately I could not solve the problem.

it seems that the condenser and wire are installed.

What size of capacitor should I get ideally and what type? 1 micro-farad right? Do you have enough power supply?

What to take care of exactly?

Installing Android 7.1 does not fix the problem?

In Android 7.1 firmware, any channel names can be saved in the radio section?

Thanks for your response :)
[Android Head-Units] csori23:
Hello. The same problem. 3% stops ... CarServer application stops. Do you have any solution?

Downgrade android 7 to 6

Allwinner quad core t3-p3,

radio module 6686
[Android Head-Units] b4321:
if I have got:

APPVER: K2001_FW_S211105.20171102.9384104.N0022

PlatformVER: K20-2017/10/31[13:55:17]-8.04

BTVER: GOCBC8_V1.0/2017:10:30:16:38:48

MCUVER: FW-FF01-20170703-A02-CAN0000-00-00-DVD00000000-00

Can I update it to android 6? or anything else witch wille be better than this?
[Android Head-Units] richdavislangdon:
Guys,

I've just updated to the latest Sep 17 MCU (7786).

All seems well apart from the apparent removal of the shutdown delay option????

Has this been moved elsewhere, or am I somehow using an incorrect MCU?!?

thanks in advance!

Rich
[Android Head-Units] richdavislangdon:
So I reinstalled the July MCU and still no shutdown delay option!! Perhaps it has something to do with the November 2017 OS update...strange!
[Android Head-Units] ManCloud:
This has "nothing" to do with the MCU.

They just removed the setting from the settings application in the latest fw (android 6 and 7)

On 4pda there is a patched fw version (android 6) in which this is fixed.

AFAIK there is also a "manual" how to bring back the function.

-----

I also downgraded from 7 to 6 and have the issue, that I can't downgrade my MCU. It stops @ 3%. The question is: do I have to downgrade and wich advantages does it have?
[Android Head-Units] j4r3k:
Just wanted to say that Huawei E3131 works with Allwinner T3 (Bonraod) when flashed in Hilink mode and configured auto connect. Downside is the HU sees it as ethernet so you can't turn on/off cellular data or limit the GB usage.
[Android Head-Units] davidelsolo:
Hello!! I have a Bosion BX410 AllWinner. From what I see, the system is similar. I have been looking for information for some time to use the buttons on the steering wheel with third-party applications, specifically with Winamp. Does anyone know how to solve that issue? Thanks in advance.
[Android Head-Units] stefek90:
Is this also compatible with my device?

Android 6.0.1

Hardware Quad Core ROM 16GB - DDR3 1GB

OS Version BSP 1.2 IVT 161224

APP Version App 2.3

MCU Version 1.13.5.00-20161221-77867719T

Xomax -XM-2va701

??
[Android Head-Units] heps:
Guys do you know how to flash firmware when I have following files

e1223aee-f9b4-11e6-912c-3f22a2ba34eb

e1223aee-f9b4-11e6-912c-3f22a2ba34eb.0

e1223aee-f9b4-11e6-912c-3f22a2ba34eb.1

e1223aee-f9b4-11e6-912c-3f22a2ba34eb.2

And NO "system update" option in Settings>General or even in "secret" service menu?

I remember that when I had some other firmware in one file system would detect update automatically after attaching pendrive.

But with these files nothing happens.

Any guidance really appreciated!
[Android Head-Units] ma_ko:
does anyone know how to remap Navi button in this unit?
[Android Head-Units] no010:
Hello :)

I have this radio for 2 years.

First in VW Touran 1, now in VW Passat B7.

Everything works great, but in the Passat, the original speakerphone does not work after installation radio. Microphone and speaker not working.

The original speakerphone is better than the built-in radio (displaying on FIS etc.)

What should I do to make it work?
[Android Head-Units] edefer63:
Hi Guys,

Can you help me find the compatible firmware for my Android Head Unit please see below details for your reference.

Is it upgrade-able to Android 7? If yes, can you send me the link where can I download the update files.

Android Version: 6.0.1

Hardware Info: Quad Core - ROM 16GB - DDR3 2GB

Kernel Version: Linux 3.10.65 - Sat Jan 7 14:31:03 CST 2017

OS Version: BSP 1.3 - IVT - 170109

APP Version: APP 3.0

MCU Version: 1.13.5.00-20170105-77867719T

Model: QUAD CORE T3 p3 (t3_p3)

Brand: Allwinner

Hardware: sun8iw11p1
[Android Head-Units] fugge123:
Help

Help

I've tried the new firmware on it, now the radio starts and remains while rotating Android males (Bugdroid hang and below is 7.1 more is not more :( What now?

Please help

SYSTEM (Android 6.0.1)

Model: QUAD-CORE T3 p3

Manufacturer: Allwinner

Device: t3-p3

Product: t3_p3

Brand: Allwinner

Android Version: 6.0.1

API Level: 23

Build ID: MMB29M

Fingerprint: Allwinner/t3_p3/t3-p3:6.0.1/MMB29M/20170213:eng/test-keys
[Android Head-Units] mamunjoy:
hi there, is i've updated my t3 K2001M HU with FW recently, except screen everything works fine. this unit in 1000x600 but mine, is always short on the right edge. meaning to say i cant see my wifi signal on the right as this is beyond screen. DPI checks 160-200 dosen't work somehow. what to do? btw what did you guys meant by left side menu??? my power, volume rocker button are on right side, is that could be an issue? plz help
[Android Head-Units] maikhi:
Hello,

when I try to update my Hu, process aborts each time with the same cryptic (for me) error:

"failed to get nwd base date property from ota

can't install /cache/update.zip"

The HU is a generic Allwinner T3, 1GB/16GB, 1024x600 with info:

APPVER: K2001M_MSG_S212101.20181002.10115093.N0025t1

PlatformVER: K20M-2018/10/10[11:30:52]-10.05

MCUVER: V2.0-FF01-20180605-A02-CAN0000-00-00-DVD00000000-00

BTVER: GOCBC8_V2.0/2018-05-23:10:24:06

The two apps that I tried to flash were:

K2001M_MOD_S212202.20180325 (from jp2008)

K2001M_JSH_S212203.20171109 (from your link)

Do you know where I am wrong? Or maybe you can indicate where to find a compatible app?

Thanks
[Android Head-Units] mamunjoy:
please help, k2001m_TL_S2.......N002

my superfine settings reined due to my choice of being root....took a shortcut & flushed jp2008 rom without hitch...mistake that i made didn't back up settings file. now no matter how many k2001m i've flushed on my GU it's always short on display, meaning i cant see the full window. partially right side is inside the panel, its a 7inch HU with 1000x600 one, but seems i'm missing something. other than that radio, BT/WIFI all works. any suggestion?
[Android Head-Units] bad_boy_88:
Hello,

I have an Allwinner headunit with 2 GB RAM and 16 GB storage, in my Opel/Vauxhall Astra H.

The problem with it is that after i turn the engine off the headunit stops (enters in a some sort of sleep mode) after 10 minutes and I have to turn the ignition on and off for another 10 minutes. This is annoying for me because sometimes i listen to music for an hour without the engine on and I do not want to turn the ignition on and off because I do not think it is healty for the car. I know about the acc delay in settings but this is nott that because even if i set it to 2 hours it still stops after 10 minutes. Does anyone else face this problem? Is there any solution or workaround? It would be ok to set this delay to 1 hour for example.

Thank you
[Android Head-Units] liyus:
[MENTION=8420616]bazanovv[/MENTION]

Hi.. i follow you from 4pda.ru.. i want to ask you about my t3p3 head unit but i cant write in russian..

I have my head unit new mcu from csori23.. when the progress 100% the HU try to restart but it just went off.. now i cant turn it on.. it seems has no power at all. No light no blink.. i try the reset button not working, check the B+ acc and gnd cable both car and HU fuses all ok, can you point me what problem im facing here? Is my HU died? Or it is sleep mode problem which required soldering?

Thank you
[Android Head-Units] bad_boy_88:
Big Problem

Hello,

Something happened today to my headunit. I have no sound, the volume button does not work, and if I change a setting in the secret menu, it does not save it, and i observed that all the options got reset, and for example if I want to change the canbus type from No CAN to another one, it does not save the changes. What can I do??

Thank you.
[Android Head-Units] darkstaring:
Update fw k2001m

Hi.. can i upgrade the fw on my

k2001m md s211201

k20m-2017/05/08]
[Android Head-Units] Vasmitos:
Hello.

I'm searching for Original Firmware and MCU for my android head Unit

Bought here

https://pt.aliexpress.com/item/Andro...9-8ba8d3c9609b

Currently System Version: V9.3.1_20180831.102705_KED1

Currently MCU version: T8.3.19-11-96-453101-180629

I have a issue with bluetooth audio over call

MIC doesnt work well.

But in android, using with a voice search or testing with a recorder, things go well.

if anyone can help me, i will be very happy

thanks
[Android Head-Units] astracd:
contact seller, they have latest update for devices. I did that for mine.
[Android Head-Units] Vasmitos:
Ok

Thanks

do you have this HU?
[Android Head-Units] astracd:
not sure you link is not working :D
[Android Head-Units] Vasmitos:
Seller send-me Firmware but it doesnt work

Mic During bluetooth Call doesnt work

Only in another android app

can anyone help me?
[Android Head-Units] reczero:
Can some one help me find the better firmware and mcu for this unit??

https://www.dropbox.com/s/tklwj1dya4pa4tb/2018-12-30 08.41.14.jpg?dl=0

Enviado do meu iPhone usando o Tapatalk
[Android Head-Units] azibahmed1996:
Can i install k2001m spdz andriod 6 on k2001m xsy andriod 6??
[Android Head-Units] wilfred.simoes:
What brand unit is it?

Try the advanced factory settings code 16176699 or 66668888 or 111333, 3368, 1617

I had similar issue with microphone. I increased the mic gain from 1 to 7 and now my voice is loud and clear to other party may it be call or voip or any voice chat app.
[Android Head-Units] ceyrekoto:
Cabels

I guess i have what you need. i'm at work now. and i will upload photos about Cabels...
[Android Head-Units] Goof174:
[/IMG]

Hi, please help. I have upgraded the OS, but probably wrong. I put the OS_UPDATE ZIP file on USB flash and started ... After installing, android does not start, just boots.

Please advise .... I attach the pictures before installing and the result ... Thank you very much for advice, or reference to the most functional sw
[Android Head-Units] Goof174:
[IMG="1"]https://mega.nz/#!Z6gCwICQ!NdFml1DCGYBRmrBdA44ZbXTJMFHpnHCS8mLdZtc-zHU[/IMG]
[Android Head-Units] karolmil1991:
Eunavi Bosion Ford T3 Allwinner

Hi friends.

I have problem with my unit. I guess that update MCU can help me with no sound, radio, music, bt option problem. So here is my question for you.

Where can i get, found good MCU file for my radio unit Eunavi Bosion Android 7.1 on T3 Allwinner CPU. Actually i got some "mcu-201804260001KC1-1522" from china friend but it not working when i just copy this to SD card. How can i set up bootable SD card? Phoenixcard not working well - script error, burn error etc

Karol M. Poland
[Android Head-Units] palattila653:
Allwinner t3 k2001m

Hello!

May I ask you the wrong place, but i'm still new, I don't know how to do it, but can anyone help me?

How do I download the correct firmware for this multimedia?

APPVER: K2001M_TL_S211310.20170830.10045016.N0022

PlatformVER: K20M-2017/07/26 (12:02:46) -8.00

BTVR: GOCBC8_V1.0 / 2017: 06: 20: 06: 10

MCUVER: FF01-20170214-V1.3-A02-CAN0000-00-00-DVD01126201-00

resolution: 800x480

sorry and thank you in advance
[Android Head-Units] mlotfy1010:
Does anyone can help me identify my car headunit?

it is DSK brand for Huyndai Tucson

Processer Type: Quadcore-T3

Android version 7.1.1

MCU Version: T5.3.19-186-2AE-A46101-180516

System Version: V8.3.2_20180521.114529_DSK-D-A-L-FD

I need to know where can i find the updates ?
[Android Head-Units] palattila653:
Does APPVER, Platformver, BTver, or MCUver Determine Screen Resolution?

Could someone help me?

Thanks

palattila653
[Android Head-Units] mcowher:
Does anyone have the APK file for the preinstalled Torque? I deleted it and decided that now I want to try it. The actual APK should be on the internal storage.
[Android Head-Units] gundam_gdm:
hi, i have this unit

MCU: T5.3.19-36-30-E53201-181229

Processor type: QuadCore-T3

Versione di Android: 8.1.0

Versione del sistema: V8.3.2_20181213.134606_MLT6-DVD

Versione DVD: 2.13.15-860mc-150417

I asked the xtrons support how to connect a subwoofer and I was told that the unit does not support the subwoofer ... it seems strange because there is the rca output for the sub and the cable for the control.

if any of you know how to connect a subwoofer I would be grateful.

xtrons support sent me the files to do the update, I copied them on the sd and inserted in the gps slot but nothing happens. if I go in the menu where there is the system update entry if I select it nothing happens. I also tried a usb flash drive, nothing happens.

maybe in recovery mode can I update? how do I enter recovery mode on this unit?

thank you
[Android Head-Units] gundam_gdm:
Hi everyone.

xtrons support sent me the following files:

21a4f59a-0a56-11e8-91c9-971a30d57911

22e42020-0a56-11e8-ABEF-631acfb3beab.0

22e42020-0a56-11e8-ABEF-631acfb3beab.1

22e42020-0a56-11e8-ABEF-631acfb3beab.2

2516e792-0a56-11e8-8f93-f3371fae028e

just do not start the upgrade, I tried to put them in a usb fat key without success, on a microsd in the gps slot without success.

the support does not know how to explain why the update does not start, do you have any idea?

the car radio is:

MCU: T5.3.19-36-30-E53201-181229

Processor type: QuadCore-T3

Android version: 8.1.0

System version: V8.3.2_20181213.134606_MLT6-DVD

DVD version: 2.13.15-860mc-150417

I think some files are missing
[Android Head-Units] Iagor89:
My project

Hi nice to meet all, after many hour and whit my friend, we root this device and mod varius app and install fan to extract heat... Now work's very nice
[Android Head-Units] nikkotsoi:
Can anyone kindly share the RADIO.apk com.nwd.radio.apk

thank you
[Android Head-Units] afineday2die:
Hi friends,

I have a touch screen problem and how can I fix it? I tried to do touch learning but it doesn't work.

My device info :

Android Version :

6.0.1

Hardware Information :

Quad Core Allwinner - ROM 16GB-DDR3 1Gb

Kernel Version:

3.10.65 - Thu Mar 1 16:11:04 CST 2018

OS Version:

BSP 2.0.4.4.10 - GOC - 180301

MCU:

1.18.09.0-20180207-77867719T

Build Number:

t3_p3-eng 6.0.1 MMB29M 20180301 test-keys

About the touch screen problem

[YOUTUBE]https://www.youtube.com/watch?v=ogNE5OJM1mg[/YOUTUBE]

Trying to apply the Touch Learning

[YOUTUBE]https://www.youtube.com/watch?v=yfLgxxC4F6g[/YOUTUBE]
[Android Head-Units] reczero:
Can someone forward me to a firmware rom different Then the jp2008 ROM ?? I have the 7.1 v3 rom

Enviado do meu iPhone usando o Tapatalk
[Android Head-Units] kunnunge:
My Allwinner QUAD CORE T3 P3 1GB RAM 16GB ROM 7.1.1

I try 1111, 0000, 5555, 8888, 9999 and it's work with "1234" :cool::cool::cool:
[Android Head-Units] Michal1981mm:
Pomoc o aktualizacje

Witam. Ktoś pomoże mi zaktualizować moje radio?
[Android Head-Units] reczero:
How can i flash bootloader twrp or similar on the jp2008 7.1v3 rom ??

Enviado do meu iPhone usando o Tapatalk
[Android Head-Units] Michal1981mm:
Pomocy w aktualizacji

Witam posiadam radio i nie mogę znaleźć oprogramowania do niego.Pomocy

[IMG="2din"]https://drive.google.com/file/d/1J33FDcM5nULxvkhvm9Hf5WQQOaVy1haO/view?usp=drivesdk[/IMG]