yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] jmckeejr:
You can also use terminal and input this command

settings put system sysinfo_android_loudness_isshow 0

This is what I did, but I also made the changes in build.prop just in case. The HiFi button did show up before I made changes in build.prop so that part maybe not needed.

On another note, I installed TWRP from Russian site and it is working (I finally got root but had to flash a different SuperSU from chainfire website). BUT in TWRP when I touch screen everything is reversed from left to right. ie then press back it's actually menu button and vice versa. I just have to remember to touch the opposite side of screen, but since I only use it to get root I'm not much worried, but wanted see if anyone else has same issue?
[Android Head-Units] jmckeejr:
Did it say it was successful? It seems I had 50/50 lock with flashing, if it did not say success I just flashed again. And make sure device not connected to power besides the USB plug. Only thing you can do is flash again or flash different rom
[Android Head-Units] marcosdemori:
I flashed the firmware YT9216B_00002_V004_20191009 (UI2) again, luckily found that unplugging the power cable and plugging it into the usb already connected in the application in donwload mode he recognized and did the firmware installation, then plugged in the power cable and everything flowed! :D
[Android Head-Units] andy_s2018:
somebody help me for the audio speech ...
[Android Head-Units] Denis Alexandru:
Navigation

Hello guys,

I have a problem with navigation bought on Aliexpress.

Is not opening and trying to update but failing.

Appears something like that.

E:failed to mount/usb host (Mo such file or directory)

E: failed to map file

Installation aborted.

E: failed to verify whole file signature

E:signature verificaiton failed.

Then rebooting and go again with same problem and those from whom I bought the navigation says that the production stopped and they do not have firmware....

Do you think you can help me?

This navi description on ali express -- Android8.1 multimedia player 9inch for Ford Focus 2006-2017 Radio GPS Navigation Quad Core Wifi DVD Player Vertical screen
[Android Head-Units] fani:
what is the current version of firmware on it?
[Android Head-Units] Denis Alexandru:
Hello Viktor,

I do not know because it s not starting.
[Android Head-Units] Welll84:
Hi...

I have china brand yt9216c_ahd_00005_v004_20190904 head unit...

I need a factory settings code/password...

P/s tried almost every password i saw in this thread but none working.

And lastly, anyone know the cause of my backlight (volume... Home buttons etc not light up anymore)
[Android Head-Units] vchyuan:
try 8888 yet?
[Android Head-Units] Welll84:
Yess... Anyway ive accidentally got the right password... Lmao, i mean after 2days of googling

Password i used... 2019
[Android Head-Units] andriodautoinfo:
I have a YT9216-VER0.1 XYAUTO that is stuck with the black screen of death. I forgot to uncheck preloader and noobed my way into a bricked device. How do i recover? I never Back up my device
[Android Head-Units] fani:
Hi, in 1st post there is all the info needed to recover from brick. try flashing Boot_1 and Boot_2 from the "Memory dump procedure".
[Android Head-Units] Welll84:
Another question.. I managed to enter the factory setting and successfully make my volume +- lights up, but seems like it's always lightning eventhough i didnt switch up the headlight... Any explanation please?
[Android Head-Units] sheshman:
i had the same problem when i first installed the head unit, so i went to my mechanic and explained the situation, he checked my connections and realised i've connected lights to the wrong cable (the cable had 12v all the time no matter you switched on the park lights or not), so he connected to the park light's socket, now it works perfectly, maybe you had the same issue?
[Android Head-Units] sheshman:
Hi viktorsaari,

i have a strange problem with my radio, when i start the radio, app shows pre-saved frequencies at the memory, i'm changing frequency and want to save to memory (like first one) when i hit to save button it saves after the closest frequency, for example if want to save 89.6 FM to memory it saves after 89.3FM directly, i couldn't find the delete pre-installed channels (keep my finger on the memory didn't work, tried the drag saved frequency didn't work too), there is only self motion search button on the interface and it's scanning all frequencies and saves automatically to memory.

as you can see attached radio settings, there are two options, if i select FM INSIDE or AUTOMATCH my radio works, but if i choose the NXP6851 radio app doesn't even starts(it's crashing when i hit to radio button).

I've downloaded couple of tuner app from forum(like MTCFlatRadio) but there is no sound with those apps.

Any ideas?
[Android Head-Units] Welll84:
May i know which or what color the park socket wire is? AFAIK... the wire that control the brightness or led called illumination which is in orange coloured wire & should be connected to 12v sources
[Android Head-Units] kolai:
You're not alone! My unit has the same issue. I strongly suspect it's the "Radio" app version that our units came with. I've left it alone for the time being because I'm addressing other issues first.
[Android Head-Units] sheshman:
in my case it was green cable, after connection when i switch to park lights left side(buttons) leds turning on and the car animation on the main screen turns on it's head lights
[Android Head-Units] slayer369:
Why is my board not the same as shown on the 1st post?

Hi many i know why is my board not thebsame as shown on the 1st post?

Is it safe if i flash the firmware?

And also any idea how to solder or plug in external mic, cause the buil-in mic sucks!
[Android Head-Units] nokian95ita:
good morning

a few days ago I have a problem with the sygic and only with him. The skip and rew keys of the steering wheel commands no longer function; on the contrary, it seems that the sygic interprets them as keyboard commands. Has it happened to anyone? is there a way to solve?

Thanks
[Android Head-Units] sheshman:
according to my previous experiences sygic is very problematic app on the head units, for example it's causing faulty wheel controls, crashing when radio or music player is working, freezing and so on. That's why i've switched to yandex navi, i suggest you to same.
[Android Head-Units] gtrs36:
Hey guys,

"Firmware 20190522 HiFi" working for me (flash with usb) but "Firmware 20190906" not working, when i trying to install it i get message "firmware not match".
[Android Head-Units] josask:
Please, Can I apply this procedure from the first page to YT9213B, MCU 3.1 (8227L)?

I need RDS :(

Thanks
[Android Head-Units] daviliyo22:
Hello, my unit is YT9218 2gb with DSP. I'd like start the unit with radardroid. Apk. This lite version of android is very poor. I cant select startup background.

Any solution?

Pd: How can I install launcher UI4 and ui5??

Thanks you
[Android Head-Units] Shreyas17:
check in factory setting there is option for ui1, ui2,ui3,ui4,ui5 layout maybe hat would help but i haven`t tried it
[Android Head-Units] Tritondreyja:
Hi all. I saw someone on here used KWGT to make their own ui, so I designed my own with KLWP to use with my stock 8227l_demo unit (already upgraded software).

It looks like there is no live wallpaper picker that comes stock though (getting errors when trying to set wallpaper in Nova).

So I just wanted to know if anyone else has tried live wallpapers.

if not ik I have to root it to install a live wallpaper picker, but that's what I really can't figure out how the hell to do. Do I need to use the flash tool or can I root with a usb ROM and no PC? I don't have a male to male usb cable.
[Android Head-Units] gtrs36:
I have a problem with the system, when the radio is running in the background and I use WAZE in the form of a mix, the radio hears loud clear and the WAZE hear weakly and you need to increase the volume and then the volume of the radio goes up too and it is too loud.

Is there a solution that the volume on WAZE and radio will be uniform?
[Android Head-Units] fani:
Firmware 20190522 HiFi is best, Don't upgrade, there is nothing new, just newer numbers.
[Android Head-Units] fani:
just install the UI you want, and in android settings select default ui.
[Android Head-Units] kolai:
I'm looking for an answer on this question too. Anyone?

---------- Post added at 03:54 PM ---------- Previous post was at 03:39 PM ----------

Have you tried increasing "Mixing Ratio" under "Volume Settings"?
[Android Head-Units] gtrs36:
i will try
[Android Head-Units] gtrs36:
not working...
[Android Head-Units] cristi1983:
YT9216 unit problem

Hello

I have a unit with YT9216C_AHD_00005_V004_20190925_HIFI firmware. Everytime I launch the radio app it's turning off the HIFI setting. Also when navigating with radio on, the sound it's reduced just 1 second when navigation speaks, then it's turned out loud over the navigation. I have installed 5 navigation apps on the system, all of them are doing the same. The music app works perfectly. The navigation apps are correctly declared in the factory settings menu, app settings, navigation and mutex app.

Did anyone had this problems?
[Android Head-Units] slayer369:
Anyone able to help me out here? I still have no idea if it's safe for me to flash the other firmware on my radio unit.

Also need to find a way to make the radio unit mic picks up my voice clearly and louder for the other side to hear me.

I have the same problem when im using sygic, and couldn't find a way to increase the gps volume, end up i just used google map(offline)
[Android Head-Units] Gchpeter:
Hi. I have a device. I loaded it with bad software. When connecting a body point, the computer disconnects the (unknown usb) connection.
[Android Head-Units] joop1987:
Just press the Self Motion Search button 2 times fast. It should delete all the stations. All new stations will be stored in from lowest to highest frequency.
[Android Head-Units] andy_s2018:
Hello...

I know it keeps breaking ... but kindly someone helps me for the audio talk ...

I take it back ...

you hear audio from the radio ... but you do not hear audio mp3 phone etc.

also tried to change the wire and turn on the amplifier button .... but nothing ... what can I do ??
[Android Head-Units] Gchpeter:
ck1018. problem

Hi! I charged the software to the device. usb ok. The display is black and lit. The description is right for the device. What could be the problem?
[Android Head-Units] Ipse_Tase:
First and foremost, big thanks to [MENTION=9936717]viktorsaari[/MENTION] for starting this thread, sharing his experiences and suggesting solutions.

I got bitten by the Chinese HU bug and got a 9" "Carlaor" unit, 2G/32G YT8216 based (likely).

Mostly working OK with a few exceptions for which I want to poll the collective hive here:

- radio starts with Hifi=on but turns it off after 30 sec or so. Reported here already, couldn't find a solution.

- the fake Android "8.1Go" aka API23 should show split screen options in developer menu, but it doesn't

- I still could not figure out the difference between the 4 options for power management in the Engineering menu...are you guys leaving it to default "usermenu" without worrying about sleep drain? For now I set it to shutdown to be on the safe side but obviously it's a PITA

- not the end of the world but I can't get iGO voice navigation to work (have been using iGO for > 10years, so I'm familiar with the menus and file structure needed for TTS or even simple voice). I am using Offline Maps as default Navi app for now and everything works OK, including TTS. Mistery...

My firmware seems quite recent 20191025 so I doubt I'd find any fixes.

TIA for any suggestions you can offer especially for radio and power questions.
[Android Head-Units] fani:
Firmware 20190522 HiFi should work fine, try extracting the zip into a folder named XYAUTOUPG. put it in a USB stick or device memory and reboot. upgrade should automatically start.
[Android Head-Units] fani:
Never had the Hifi issue you mentioned,

Split-screen fix is in 1st post.

Sleep drain is minimal, (in milliamps) I think I posted my measurements somewhere here in a post. Nothing to worry about if you using the car every day. I did once left it parked a month with no battery issue.

By voice navigation do you mean Turn by turn instructions? or you want to search address via speech recognition?
[Android Head-Units] fani:
its the same situation when I started to look for a solution. :p

1st post should help.
[Android Head-Units] Ipse_Tase:
Thanks for the fast response...I'll try the split screen fix.

As for the HiFi=off annoyance, I think someone else posted here about it, I know it wasn't you. I timed it...45 sec after the radio app starts.

For iGO nothing works (the only sounds are "dings") no turn voice prompt, no TTS either (I kind of gave up on that as I don't even see the TTS voices in the selection list...must be the version of iGO that has a different folder structure).

---------- Post added at 13:01 ---------- Previous post was at 12:56 ----------

Oh, PSA: my Chinese ODBII reader (ELM327 based) required "6789" as the bloody PIN...Maybe this saves you the aggravation when you find it doesn't connect using "0000" or "1234" ?

---------- Post added at 13:12 ---------- Previous post was at 13:01 ----------

Yup...same here, YT9216C_AHD_00005_V004_20191025_HIFI
[Android Head-Units] fani:
IGO_Israel version works well, its igo_nextgen basically, it came with the unit. I can share if you need.
[Android Head-Units] Ipse_Tase:
Yes please...PM me. I have a few sources for iGO but not only I haven't updated in a couple of years but who knows what works on 1024*600.

Thanks, you'd be saving me time.
[Android Head-Units] fani:
Here is the link

Map is removed, its easily available at navitotal via torrent or direct download.
[Android Head-Units] danisath:
hi, yesterday I revived my radio with the test point; today after installing a recovery and then using the radio with RDS, the test point no longer works and I can't write the memory with flashtool. any advice to solve the problem?
[Android Head-Units] fani:
Try again after a while. it happens sometimes but works out eventually.
[Android Head-Units] Ipse_Tase:
I assume I install the apk then copy the iGO folder like in the "old days"? :laugh:

Yes, I do have the maps as navigation works fine...just no voice whatsoever.
[Android Head-Units] fani:
what I do is place the igo folder in root directory and then click the igo apk found in this folder, it installs fine.
[Android Head-Units] Rachmo:
Thank you

I'm going to try to do that tonight I hope it works

Just a question: in case it will work.... Is there any risk of my HU crashing or something?
[Android Head-Units] ahsahafa:
[IMG="Please help after startup no application appears just like this"]https://www12.0zz0.com/2019/12/22/11/698851515.jpeg[/IMG]

Please help after startup no application appears just like this
[Android Head-Units] Hamletme:
Hi Guys,

I have an android head unit like this:

YT9216C_AHD_00005_V004_20191017_HIFI

I found on russian forum the firmware but it is for flash with pc.

Anyone have the same firmware with root but flashable with pendrive?

Thanks
[Android Head-Units] endtech:
need frimware yt9213b

hello, i have a problem with my HU, Android YT9213B_00008_V003_20191029 i'am flashed using YT9216B_00002_V004_20191012_HIFI. hifi button can appear with viper dsp, but the sound is too loud even the minimum volume (level 1 ). the sound can handle with viper, and the sound quite good, but not for radio sound, and the viper not effect for radio sound. i think radio volume always in max position. read in this forum and the motherboard look the same, i did a Memory Dump Procedure. i forgot to back up, and after hit write memory in flash tool, my HU gone blank screen. what should I do to get my device back to normal?. I tried several preloaders and scatter files, but i got error 4032 or 5054
[Android Head-Units] fani:
1st post should help.
[Android Head-Units] Raptordin:
SD Card Read Only

Good Day,

I had my Card (Fat32) 64 GBs as RO since day one and could not get it working as RW.

Now with your copy of IGO (thanks for it) It needs write access to SD Card and Now I am desperate to get my SD Card as a RW so can you help with that. Thanks
[Android Head-Units] fani:
Quick google search suggested few fixes, one of them might work. Could be a good idea to try a different card or a usb stick.

Why not use the internal memory? my 16gb is more than enough to hold firmware, mp3s, bunch of videos, all necessary apps and then some.
[Android Head-Units] Raptordin:
IGO Need access to SDCard

I did mutiple searches and did find a lot of options and they all led to nothing.

The only thing I did not try is to Format my Card to FAT the minimum for my openion is Large Fat 32 which it is in now.

Tried FX Explorer option to try to remount SDcard as RW and failed.

Tried several cards and it is the same.

Yes I fits easily in internal storage but when I run it it states that It can't find files on IGO folder in SD Card that is the main reason now that I want to have my SD card RW.

I used the source you shared and addedd the maps and after I install it it requires SD Card access.
[Android Head-Units] Ipse_Tase:
Hmmm...just an update: the apk in your iGO_ISRAEL folder would not install. Weird.

Anyhoo, I looked at the sys,txt that I had and the one you had and made some changes. TTS still does not work, but voice guidance (w/o street names) does now.

BTW: I am using Google Voice for TTS as I tried to hack Ivona (now no longer available after Amazon purchased the company) and it says "not available for the current language" - which is bizarre, it works OK on my phone with US English.

So thank you! :good:

EDIT:

Fixed TTS by editing the .ini file in the voice zip.
[Android Head-Units] SimaR26:
Friends please help

Friends please help

YT9218C_AHD_00005_V004_20190522

android 8.1

the device constantly turns on and off in the robot picture and does not fully open

what should I do
[Android Head-Units] rock198x:
I cants flas rom for yt3560H
[Android Head-Units] danisath:
thanks, I did it.

now I have this other problem as seen in the attached photo.

of course the touch of the volume doesn't work and I can't do anything to start it ...
[Android Head-Units] nokian95ita:
Is there one that have used head unito reloaded with android auto? I am not able ti work with this app.

Inviato dal mio Mi 9T utilizzando Tapatalk
[Android Head-Units] Ipse_Tase:
Works fine for me (Mate 20 Pro phone and generic 8227L unit, on 20191025 firmware) but I have absolutely NO plans to use it as I find it so much better to run the apps on the HU. I have Spotify, Waze, Google maps...why would I bother with latency and problems with Android Auto?

Plus if I absolutely want to mirror the phone, I have EasyConnect or TMIA (or whatever that name is).

Don't kill yourself trying to make AA work, it's just another form of mirroring.
[Android Head-Units] andy_s2018:
Hello...

I know it keeps breaking ... but kindly someone helps me for the audio talk ...

you hear audio from the radio ... but you do not hear audio mp3 phone etc.

also tried to change the wire and turn on the amplifier button .... but nothing ... what can I do ??
[Android Head-Units] Matchless 2015:
I have tried to use the details I could find so far to update a picture of the 9216C radio, and will appreciate it if someone could help with identifying the two white connectors on the main board. They are ringed in blue.

Thanks!
[Android Head-Units] Ipse_Tase:
While I slowly trudging through the features and trying to adjust things to my liking, I came a few puzzles I can't solve...looking for some help:

- I can't solve the problem of the radio turning off HiFi (crappy sound when that happens) after 30-40sec of starting. Whether I start the radio app, or the unit wakes from sleep, same problem. Have to go back in Car Settings and re-enable it. It will stay on as long as the radio app is PLAYING (not just in the background).

- How can I use ALC (I have a Mazda, that's their terminology for Adaptive Volume Control) where the volume goes up with speed? I found a Playstore app that is supposed to do just that but it's not working. I saw Carwebguru launcher has a setting as well, also not working. Really annoying to keep fiddling with the volume especially in stop-and-go traffic

- in the equalizer settings below, what are the 2 buttons "1.0F"? One goes from 1.0F -> 2.0F and the other one from 0.5F->1.0F They seem to boost bass/trebble, but how and what's the meaning?

TIA folks...
[Android Head-Units] SimaR26:
YT9218C_AHD_00005_V004_20190522_HIFI

8227L_demo

Do you have root software

or anyone finding current software
[Android Head-Units] wooldogsinc:
Thanks [MENTION=9936717]viktorsaari[/MENTION] but you lost data?
[Android Head-Units] fani:
well, I didn't, because I had started fresh, after reviving the unit from brick. :laugh:

and after configuring the unit to my needs, i made full backup.
[Android Head-Units] ahsahafa:
I want mt3561sv scatter file

This my device

US $140.86 26％ Off | EKIY 9 ''IPS No 2 الدين سيارة أندرويد مشغل وسائط متعددة AutoRadio ستيريو لتحديد المواقع والملاحة لتويوتا لاند كروزر برادو 150 2010-2013

https://a.aliexpress.com/5iT1Lq3m

Ram 2g

Rom 32g
[Android Head-Units] scheichxda:
After attaching DAB+ USB-Adapter message: "USB permission ..."

Hello

I get after attaching the DAB+ USB-Adapter a message:

"USB permission ..." with a turning circle

I have a rooted device - but the system is not asking me to allow that USB _Device or some else.

I did try with and without developer options.

Is there a possibility to get rid of that?

Maybe a app or editing a config file?
[Android Head-Units] Djole501:
Do you have the link and instructions for that firmware ? I would just like to have RDS on my unit. What is the easiest way to do this ? Thank you.
[Android Head-Units] fani:
yes, see 1st post. :cowboy:
[Android Head-Units] Djole501:
Ah, thank you :)
[Android Head-Units] csori23:
Hi there.

What application did you use for the DVR function? Unfortunately the factory DVR application does not recognize my usb webcam.
[Android Head-Units] fani:
Looks like its already a fairly recent version. I have not found any difference in performance (or otherwise) in versions after May 2019

it is possible to update via usb, See 1st post.
[Android Head-Units] andy_s2018:
Hello to all

I messed up

I entered the factory menu and toying I touched something ...

now the video touch does not feel my correct movements

that is, I press right and press a button on the left but casually ... and the buttons on the side no longer work ....

you know how i can restore the touch video ....
[Android Head-Units] Ipse_Tase:
Has anyone tried one of the cheap GPS+GLONASS receivers from Aliexpress? In urban areas with tall buildings more satellites are a must to get a fix.

All videos I've seen on YT only show GPS satellites in the "GPS test" menu, but the GLONASS option is there as well, so I assume it is supported with the right receiver.
[Android Head-Units] fani:
You can probably try to calibrate or remap the touch screen and side buttons in the menu.
[Android Head-Units] andy_s2018:
ok .... but how do I get lost?
[Android Head-Units] La11er:
Hello All,

Can somebody tell me, how can I replace the stock FMRadio app to the modified version (see 1st post)? My headunit is only show the RDS informations in the status bar and in the app doesn't show me.

Is it possible to change without root?
[Android Head-Units] dub_whytie:
Use a USB mouse to move around the options. I did that once and I think I changed it back to "no key". Try that.
[Android Head-Units] dub_whytie:
Here is a screenshot I took at the time.
[Android Head-Units] Jonnyapps:
Car battery draining

I have a HW8227L YT9216C

It is draining the battery when the car is off. Has anybody experienced this and/or have a solution? I have it connected to a Suzuki SX4.

It's drawing 0.5A from the car battery. If I unplug the head unit that drops to 0.01A

Thanks