yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] phuongpham:
Thanks it works fine now.

Someway to prevent google play store to auto update only for youtube?
[Android Head-Units] sdevaux:
Someone knows how about yo fix the issue with internal storage I can't install any apps or update.

Thanks by advance
[Android Head-Units] roystervi:
Quad core

Does anyone has firmware for the quad core unit. I have a new quad core and I like to try flashing it with redmod. any version will do the currently firmware it came with is running slow..

--Thanks in advance
[Android Head-Units] Andruson:
Help me

Dear friends tell me where it is possible to take a twist that regulates the volume in our radio, perhaps someone from will help with advice or business?
[Android Head-Units] Haligan:
After having the radio a few years, I am considering flashing Redmod. Is everything working on units after upgrading to Redmod? This is the unit.

Thanks,
[Android Head-Units] wanxu:
RedMod works flawlessy. Look for any video on youtube. It is based on 2.9.5 (the version you have installed).
[Android Head-Units] Benobis:
Hi,

Please help me.

I have now this radio (RUNGRACE) with Android 4.2.2 (without root).

CPU: Cortex-A9 Dual Core

System version: 2.9.3_20150115

Added photos.

Please tell me whats the newest firmware for my radio model and how to find it. Need also to root my device.

Thank you.
[Android Head-Units] pex76:
Friend i have problem with bluetoouth not connect anyway and wifi not connect please help me

---------- Post added at 01:37 AM ---------- Previous post was at 01:34 AM ----------

My unit it s

Cortex-a9 dual core

Ddr3 1gb

4.2.2

Mcu 4.3.16-7-01-650201-151022

System 2.9.4_20150316

Not branded buy in aliexpress
[Android Head-Units] petarta:
I have Audiosources d90-9001 with Cortex-A9 dual core CPU i installed Android 4.4.4.

Which ROM is best for this device? What are the experiences with REDMOD and how much it costs?
[Android Head-Units] yachiman:
Hi i was wondering if you guys could help me out i have a

android dvd player :

CPU

Cortex A9 dual core (I believe it is MStar Cedric)

RAM

1GB DDR3

Android

4.4.4

MCU version

4.3.14-1-10-610101-150525

System Version

2.9.5_20150722

DVD Version

2.13.15-860mc-150417

i change the in modle choose to toyota but without a update cause at that point i didnt know what it was ,

after that my rado lost some function.

The front panle dont slide open anymore.

I have no sound.

I contacted my seller but didnt get any replay ,and i dont know how to get to an update file .

Could you guys help me out .
[Android Head-Units] PathFinderLE:
MCU Problem

Hello, I have a problem with my android radio, I was curious on the extra menu, and I loaded an MCU from another brand and I do not know what the original of my radio is, now I do not have audio, can someone please help me?

This is my unity on ebay

Item ID: 201699490097
[Android Head-Units] petarta:
i can't find on Youtube REDMOD that works in english. Does it exist with english built-in?
[Android Head-Units] wanxu:
Last free version of RedMod (0.2.73): https://yadi.sk/d/B4hJyVdtsh75H

Source: http://4pda.ru/forum/index.php?showtopic=641709&st=740#entry39934174
[Android Head-Units] Shadow128:
Hi there

I'm using Redmod on my AN21-U which works almost really good.

For MP3 I'm using PowerAmp and the sound is sometimes horrible.

It is possible to deactivate the "internal" Equalizer (I'd need only to have the sound on the front speakers), so only the EQ from PowerAmp is active?
[Android Head-Units] sdevaux:
Use jetaudio full app the best audio app so far!!!!!!!!!!!!!?
[Android Head-Units] Shadow128:
Nice tip, and I'll have a look on that app.

But... I don't think, that this will de-activate the radio's internal EQ :confused:
[Android Head-Units] sdevaux:
Nope but with this app you can let internal eq by defaut and use the own amd,eq feature from jet audio app very impressive in my car so far
[Android Head-Units] Shadow128:
SO at least the same thing like PowerAmp ;)

I tested JetAudio, but as far as I could see, there is no possibility so sort/choose via album interpret. So I can't use is as I sort all my albums with album interpret.

But ok. Another question.

I'm using RedMod and today I wanted to activate USB-debugging for testing EasyConnect.

But after activating, exit settings and go back, the USB-debugging is still disabled :confused:

Do I've to activate it on another way with RedMod? :confused:
[Android Head-Units] Djripper66:
Can some one please give me a link to the latest firmware for the one with the single volume knob please i think i have 2.9 something but i cant find the files to reflash as im having screen frezzing problems
[Android Head-Units] Djripper66:
Does any one have the same problem? After unit loads you can use the buttons and screen for about 30seconds then the buttons and screen freezes except volume and power?
[Android Head-Units] Wrenchedup69:
does anyone have any up to date firmware files for the ouku 4.4.4 kitkat 2 knob radio, all the old links ive found are all gone and my radio is stuck at the android merry-go-round screen-----please--help----
[Android Head-Units] sarbel:
upgrade due to bluetooth problem

hi

I believe I have tonghai create first generation installed in my ford mondeo.

android version is 4.2.2 (quite surprising as I understood first generation has only 4.1)

MCU version is 4.3.11-7-40-650201

system version 2.9.4-20150227

bluetooth stopped working all of a sudden (doest pair and doesnt save settings)

so I'm considering upgrading to 4.4.2 to fix it

is that possible?

if not maybe someone can advice about the bluetooth issue?

thanks
[Android Head-Units] Vladischeto:
Problem with 2 din full AOSP

Hello everyone has the following problem with my 2din navigation. I deleted my sound and changed the android from 4.4.4 to 4.2.Advanced and stuck the logo and there.Any advice how to fix it.Thank you:)
[Android Head-Units] Dukenukemx:
I know this is old but anyone know where I can find 2.9.5_20150430? I need this firmware to fix my stereo.

---------- Post added at 02:33 PM ---------- Previous post was at 02:16 PM ----------

Can you provide me with links for 2.9.5_20150430? I flashed 2.88 and now my bluetooth isn't working. This is what I used to have on my stereo.

[IMG="My stereo"]https://img.xda-cdn.com/AFAWk5v4kuUfG8orLQL7H33wXfs=/http%3A%2F%2Fi.imgur.com%2FwP0l7jW.jpg[/IMG]
[Android Head-Units] Vladischeto:
problem

i have the same navigation i updated it with 2.70 firmware and stuck the logo how to resize it has a combination with bumps
[Android Head-Units] Dukenukemx:
I upgraded to 2.9.5 and it hasn't fixed my bluetooth. Same problem you have where it doesn't find devices and loses settings when I exit. If anyone knows a way to fix this please help.
[Android Head-Units] dcapper:
I was given one of these units. But I can't get the cd player to work. The motor takes the disc but doesn't play. Also, it doesn't find any wifi signals but I have no GPS antenna (if that matters)? Also, I can't get it to play music from my iPhone 6. It will through Bluetooth but not with the app. The outputs are blown but I can use an amp. Anyone have any ideas?

Cortex-A9 dual core

DDR3 1GB

4.4.4

4.3.10-1-01-490101

2.9.5_201505722

2.13.15-860mc-150417
[Android Head-Units] wanxu:
THis is not our unit. Ours is older than 4.4.4. Sorry. Maybe reflashing the unit with your default firmware could work.

---------- Post added at 02:59 PM ---------- Previous post was at 02:58 PM ----------

You can try flashing not just the firmware but the MCU.

I will add some links for you to have if maybe you don't yet:

ORIGINAL FIRMWARE (Different versions): https://yadi.sk/d/286TKo4ndmQSH
[Android Head-Units] djun87:
Hi guys I need some help. My unit keeps killing app or maybe they stop working randomly, it's not usable anymore I would like to fix it or do an upgrade.

My unit specs are:

Android 4.2.2

MCU 4.2.15-1-10-2101 - VW ( 4.2.15, RDS, Color, Rohm37XXX, TEF662X)

System Version 2.8.8

My SD Card is damaged so can I do upgrades with USB ?

And what ROM/Firmware should I take?

thank u guys in advance
[Android Head-Units] thanosalex92:
Update

Can you please send me the update file the seller provided you?

I used one of the firmware son this forum, which apparently is not compatible with our unit. I want the original firmware back.. :/

The unit I have is same as here: https://xdaforums.com/showpost.php?p=52401104&postcount=3305

The rear view camera also shows black screen after update..
[Android Head-Units] Edgaras7777:
Hello, i can find in this posts, i need android 4.2 softwares updates and mods, maybe can have?
[Android Head-Units] maxucao31:
reverse camera

hi friends im have a trouble very very strange

I use to have a rear camera connected to the head unit obviusly and everything is okey, after that the camera start to show bad image so i change this for the same model and here start the troubles

when a put reverse the sound MUTE but no video is show BUT if a put the camera manualy ( i have redmod rom, car devices, rear camera) it show image....

i wire again and nothing...all okey with voltage

i assume the problem is the head unit that detect the reverse line but not shows video

what file or What i have to download to install the original firmware or another for this radios

thanks
[Android Head-Units] Miwer:
Kaier Support Tool

Hi [MENTION=2734955]KoTiX2[/MENTION], [MENTION=545609]foggydew88[/MENTION], [MENTION=1512498]dragoescu[/MENTION], [MENTION=5337650]denvit[/MENTION] - and anyone else looking for the "Kaier Support Tool"

I was just revisiting this thread for old times sake, and remembered that I downloaded that tool when it was posted/leaked back in the day.

Well, better late than never I guess, so I uploaded the tool here: Kaier Support Tool

Also attaching it to this thread.

There's a GUI version and a terminal version.

/Miwer
[Android Head-Units] foggydew88:
Thank you very much!

GP
[Android Head-Units] iscle:
Oh man! Thanks! I was looking for this to modify the firmware!
[Android Head-Units] savaj4:
one day install by mistake a rom of 1024x600, I managed to restore my unit with 800x480 resolution, but the screen is not calibrated and now when I slide my finger on it is not accurate and in some parts it usually goes 1 cm or more

What solution is there?
[Android Head-Units] Benobis:
Hello,

I have this device. Installed RedMod free version 0.2.73.

System runs fine.

Found other (newer) firmware like 2.9.5 Kaier (V2.9.5_20150513_800X480_SYSTEM_KED).

Can i install that?

Maybe you have this firmware installed?

Let me know please. Thanks.
[Android Head-Units] pimikiel:
Whats a difference between KED and ZHC-TW3 versions? Is it region specific? Is it safe to interchange them?
[Android Head-Units] Edgaras7777:
Hello, i have audi a6 c5 android 4.2 dvd, wher i can buy screen and digitizer?
[Android Head-Units] Benobis:
Try find it on AliExpress

Wysłane z mojego C1-U02 przy użyciu Tapatalka
[Android Head-Units] Edgaras7777:
Nienales na aliexpress :( neviem gdze sukac
[Android Head-Units] Benobis:
Hi,

To get all info about your RADIO you should check this forum:

https://4pda.ru/forum/index.php?s=&showtopic=522762

Use google translator :)
[Android Head-Units] Haligan:
I know this is an old thread. I have an AN21U silver variant. I thought I was upgrading the software but install the wrong files on my radio. The touch location is off. If you touch a button on the left side it work correctly. The farther you go to the right it is off. I think I have loaded the wrong resolution ? Any suggestions would be helpful.

Greg
[Android Head-Units] wanxu:
Maybe this post would help: https://xdaforums.com/showpost.php?p=72757670&postcount=8580
[Android Head-Units] nahventure:
does anyone have the latest MCU download? the links are broken, i need a mirror
[Android Head-Units] wanxu:
I have this:

https://yadi.sk/d/286TKo4ndmQSH

https://yadi.sk/d/tbaxJYL9cJjKK/Mcu
[Android Head-Units] lorenzoceci:
Hi guys.

I'm very happy to write here in this forum, place where I've learnt many things from Samsung S1 and other devices... No words could praise XDA.

But I'm sad too, beacuse I need your help with this car audio system.

I have tried to gain root privileges, but... I cannot say exactly what happened, now the system is still unrooted and I've lost 2 features.

Wifi DHCP ! :silly: Yes, with statics ip it goes :laugh:... strangenesses of life (and let me say that this feature I could forget, I'm not so interested to restore it).

The second trouble is more damned. Bluetooth. COLLAPSED.

It seems enabled, other devices can list my car audio, but no way to pair. If I try with a phone, it simply doesn't ask for authentication pin, neither car audio asks anything.

If I go to blueetooth settings in Android menu, I cannot do anything. I cannot flush data. I cannot search for devices.

If I go to native "Bluetooth app" for calls, settings are blank. If I set them, when I change menu and return, they are blank again.

I 've tried to made a factory reset, but nothing happens. I've tried with "bluetooth debuggers app" but no results.

I cannot go in recovery mode (HOW ? Is it possible that I haven't found the correct procedure? ) to wipe data out and reconfigure all the system.

I've tried to upload an old firmware (why old? because I've installed the 2.9.4 and 1024 resolution... I've not found the 2.9.5 for 1024), but the files are ignored: at boot the system says UPGRADE START and instantly after UPGRADE END.... ignored. Probably beacuse is an old version?

Any ideas to restore my bluetooth? If I plug a bluetooth dongle in the usb port behind?

Thanks
[Android Head-Units] MrKikker:
Hi Guys,

Im currently in posession of an AN-21U type radio, see pictures. Unfortunately, the Android environment has crashed as can be seen. When you turn on the device, the radio works but the device displays the rotation Android logo.

I've tried every possible button combination and every possible firmware version, but whenever an SD-card with standard firmware is inserted and the reset button is pressed for a while, the device boots, displays "Update Start", then immediately "Update End" and nothing else.

Can anyone guide me in the right direction on how to repair this device?

Thanks in advance,
[Android Head-Units] Benobis:
Hi,

What CPU and display resolution are there?

Wysłane z mojego C1-U02 przy użyciu Tapatalka
[Android Head-Units] MrKikker:
No clue, the device information is not accessible as the firmware has crashed. The device has no markings on the outside indicating CPU/resolution.
[Android Head-Units] brisk5181:
Help please..

My unit experienced bootloop, so I flashed redmod, and then did a factory reset after flashed redmod. Now I don't see the navigation app... but the redmod suppose to come with IQ navi?

what did I do wrong?
[Android Head-Units] Benobis:
Hi,

Try to install new firmware.

Copy two files to SD card.

Hope it will help.

If you do not have update files send me PM.

Wysłane z mojego C1-U02 przy użyciu Tapatalka

---------- Post added at 03:30 PM ---------- Previous post was at 03:24 PM ----------

Hi,

It looks like you installed IQ Navi version firmware.

There's other version available to download also.

Wysłane z mojego C1-U02 przy użyciu Tapatalka
[Android Head-Units] brisk5181:
thanks, I installed 2.9.5 but encountered the UI unauthorized error... so I installed the redmod. do you mind point me to the firmware has the navigation app and no "UI unauthorized" error?
[Android Head-Units] maxucao31:
Hi guys i have a problem!

My HU doesnt show automatically the rear camera

Camera is working

Trigger cable is connected.. the radio turn on after put the reverse but no image show...

Wiring is okey, if i connect the camera to av input it shows image

Just not working with the righ connectors...

I check the rca input and seems fine

You got any idea?
[Android Head-Units] perieanuo:
Check car settings, some cars have switch for detecting reverse, some are using CAN network.you selected maybe wrong vehicle type.regards,pierre

Envoyé de mon iPad en utilisant Tapatalk
[Android Head-Units] maxucao31:
Dude mine works a month ago...sometimes it works after a while in reverse .and others nothing
[Android Head-Units] logicMASS:
Hate to ask such a vague question, but, is there anything new going on for this system? I went back to stock FW after I was having RedMod issues back in the hayday of this Radio.
[Android Head-Units] Benobis:
Hello,

I use only Redmod firmware (the last paid version).

It works great for me.

I don't think there will be any more stock firmwares.

So use stock one you have or install any custom ones for test.

Wysłane z mojego C1-U02 przy użyciu Tapatalka
[Android Head-Units] logicMASS:
I was mistaking. I am using RedMod + IQ Navi 0.2.73

What is the latest version? And is the paid version worth it?
[Android Head-Units] Benobis:
Hi,

I use RedMod 0.3.31. I think much better then free version. In free version I also had problems with music player. Couldn't use wheel button for next song.

Wysłane z mojego C1-U02 przy użyciu Tapatalka
[Android Head-Units] Dukenukemx:
Where's the link for the free version?
[Android Head-Units] Benobis:
Hi,

I will try to add link today.

Wysłane z mojego C1-U02 przy użyciu Tapatalka
[Android Head-Units] Benobis:
Hi,

I will try to add link today.

Link: https://mega.nz/#!EJxnySCT!rweJqOesuiiw_k1j_kr-bqAg42sS6Oi0F--1MqTGIZ0
[Android Head-Units] groenie101:
wifi

Hi guys

i have the same specs as on page 1.

i bought a wifi dongle yesterday but seems it doesn't pick up at all?

it's a LB Link BL-WN151 11N 150Mbps

how would i know if it's the device or the dongle not being compatible?

if i tap wifi on nothing happens and when i go into the settings to put it on it just says turning on wifi and nothing happens.

Your input will be much appreciated.
[Android Head-Units] old.splatterhand:
...delete...
[Android Head-Units] darkhaziel:
what version of Android would have the firmware?

Thanks!!
[Android Head-Units] squeezywheezel:
I just wanted to come here to say I purchased one of these Kayhan units for a BA (well, mine's a BF Ford Falcon sedan) and it constantly interrupts and breaks the CANBUS communications network in the car, causing the car to shut off and lock its doors and fail to recognise the ignition keys for a few hours at a time at random. Getting annoying and can't find any fix for why it does this.
[Android Head-Units] Kospavlov31:
Hello! help to flash mcu in android car radio. is it possible to do this with st-link? Mcu version "unknown"
[Android Head-Units] james73448:
newer version on redmod will work 5.3.17-1-xx-610101-150906

https://savagemessiahzine.com/forum/index.php?showtopic=721863
[Android Head-Units] wanxu:
Hello! I'm thinking about renewing my Android Headunit but there are thousands of options.

Alternatively, I'm trying to make HeadUnit Reloaded to work but I'm not able to. Has anyone made it work with our AN-21 Unit? I'm with the trial version, I manage to connect the phone to the unit, and the popup about default app appears, but it does nothing.

This is HUR (HeadUnit ReloadeD): https://xdaforums.com/t/android-4-1-headunit-reloaded-for-android-auto-with-wifi.3432348/
[Android Head-Units] DanielPerez2021:
If we think about it, Android isn't even part of the equation reading those files really, my car is 8rental.com for more emotions
[Android Head-Units] perieanuo:
Hi,

I'm trying the impossible with this unit, to change the main board with a newer one, something with android 9 or 10, 2GB RAM, like those Rockchip RK-PX30 ones.

Does anyone found those type of boards?

My head unit is a Fiat Bravo one, the fw i use is is redmod 0.2.8 and MCU ver is 4.3.10.4-22-952-E50201 (not sure about the mcu part, maybe i upgraded this one, i'm too lazy to go to my car).

Regards, pierre
[Android Head-Units] perieanuo:
so, no one bothered to do such thing as trying to update the hu with 100 bucks, everyone buy new hu's starting from 250 ?

i suspect we all became sheep...next time i'll buy a new house, the painting inside mine is obsolete
[Android Head-Units] wanxu:
Is that even possible? I don't think it would be easy. It would need a rom with compatibility with all hardware of our unit, even if you manage to replace the board i won't be plug & play.

Well, let us know if you progress with this idea.
[Android Head-Units] perieanuo:
yes it's 100% possible.

i just received the new headunit erisin ES6971F and it's almost identical with 2015 AN21U.

what do I mean by identical? the metal case is identical except the backside, i had one broken screw inside the latteral bracket and i dismounted the old one from AN21u, it's identical, the metal case have mounting pins holes in the exact same position. the fron LCD support it's the same.

i guess adapting the newer motherboard with rockchip px5 it's simple, maybe some work at back side, front side as i said it's practically the same. of course the LCD is higher definition, but the plastic around the lcd is the same, the same 2 sdcard slots (one little modification, some suplementar miniusb connector for usb adapter on front panel.

but i'm just another consumerist EU idiot si i prefered the lazy approach, to buy a new one. and bravo for the chinese companies, they do the job my lazy europeans don't wanna do.
[Android Head-Units] wanxu:
Hello, I have a problem. I installed the fullformat of 5 files, it took a while but it eventually finished ("update end"). After a while I manually restarted and now its stuck in the Android boot logo. Any idea?? Thanks guys
[Android Head-Units] wanxu:
Ok, I understand that what's missing is a firmware now and I should install one. I'll follow first page to flash again the firmware:

Place the update files on your MicroSD card (see "Firmware Updates" section). Then turn the unit on whilst holding down the volume knob and home button. This should start the update process.
[Android Head-Units] perieanuo:
just flash redmod
[Android Head-Units] RonnieDenton:
Hi there!

Can anyone please help me to get my car audio into Developer Mode, I would like to do some updates as @heaky didI

My car is the SsangYong Tivoli

The software details are:

Model: SSangYong.AV

OS version : OS.15.01.28

Application Version: X100.15.DO.SOP.06.17

V850 Version: 115.12.01

IR Touch Version: 5.2.1.2

Framework Version : 15.02.12.R48

Thanks in adance

Ronnie
[Android Head-Units] joselbc:
The firmware repository not work, some other location, please?
[Android Head-Units] joselbc:
My firmware is corrupted and the firmware mcu only updates . I try to make a factory reset or i try to use system aplications and the are closed.
[Android Head-Units] electro_bordeaux1:
Hello to all forum members

I have an Android car radio with the configuration attached

Is there a newer Android version for this post and thank you
[Android Head-Units] Miwer:
Sooo, anyone left still using this head unit (like me) ?

If anyone still have their firmware archive intact, I am looking for this specific firmware:

V2.9.3_20150126_800X480_SYSTEM_CR0

I saw it once posted in the russian forum 4PDA in this message

https://4pda.to/forum/index.php?showtopic=522762&view=findpost&p=41409911

User is linking to this file share, but unfortunately it does not work anymore.

https://yadi.sk/d/KBrMLBFthn9Ey

Am I so lucky that anyone have a copy of this specific firmware?

Thanks
[Android Head-Units] kandymanthadon:
Can anybody update the repository or send files please?
[Android Head-Units] KID52:
I wonder how true the listed specs are, it seems that the "RGB888 direct drive" part is the same as what is listed on the majority of 7" and 8" older units, which ties in with what Peter Chan told me about larger screens having the option of a higher resolution.

I guess the only way to really know would be to buy one. But I wouldn't be very confident in actually receiving a 1024x600 screen.
[Android Head-Units] KID52:
Bit confused about this question :confused:

I have run the command in terminal emulator, and it opens up the Quick Launch menu... But now what do you want me to do?

Root was not required when typing the command into terminal btw.