yashsingh1/xdaforums huggingface dataset:
[Android Head-Units] Mastef76:
Buonasera signori. dopo varie prove di cambio firmware ho fatto un casino. Ho scaricato 8227L_CHS_UI04-国外10_v3_20191207.rar ma ora i tasti fisici non funzionano e non riesco ad entrare nel menu di ripristino segreto. Il problema è che non accetta più altri firmware. Come posso riportarlo allo 0 originale e accettare altri aggiornamenti?

Mod translation: Good evening gentlemen. after several tests of firmware change I made a mess. I downloaded 8227L_CHS_UI04-国外10_v3_20191207.rar but now the physical keys are not working and I can't get into secret recovery menu. The problem is that it no longer accepts other firmware. How can I bring it back to the original 0 and accept other updates?
[Android Head-Units] Mastef76:
I solved, I managed to delete some updates. However it's future google updates that block bluetooth. :(
[Android Head-Units] ArnasKNS:
hello,

week ago bought used FF5000.

Got problem with steering wheel controls, tryed change car in factory settings, but still cant use / bind steering wheel buttons. Tryed to disconect ACC cable to decoder still nothing. Tryed another decoder. Checked voltage on i-buss wire - jumping.

Got 4 unconected wires

key1, key2, brake, antena power - but like i know they unnecessary.

Got anny advice?

Vehicle bmw e46 2001 facelift
[Android Head-Units] Anton TNT:
You can use new or replacement canbus box and see if box is fried somehow by shortcircuit. If it is , buy a new one or ask seller to provide you with default one for your car model.
[Android Head-Units] Anton TNT:
Hi, find and install this bluetooth / software / apps : APPS FOR 8227 UNITS

... but before installing clear all cache and data from all apps, except for navigation software, in apps menu of car settings
[Android Head-Units] JIm_stos:
HI @Anton TNT, and rest of guys!

Well, i tried this steps - after 2 days new reset on radio, also tried the new XTRONS fw and same behavior,

the only way to keep it going is doing reboot with 1414.... and inediattly remove car key, when i forget it, there goes a new reset.

I'm out of ideas, but have a question, there is way to root this devices? i can try develope some script to force a shutdown on it.

By the way, this power buttom that my unit has? also believe otther has it, how it works? didn't figure it out. This works? or is just a fake instructon of chinese markting tactics

Another issue, loost my precious Audi boot logo in this xtrons fw 🙃, this version doesn't have in gallery other brand logos. So i think it has to by done manually, wich is the picture format to import a new one and restore old boot logo....

So many issues LooL

Thx in advance

(the disturbing and always repeatting - reset image) - and power button - that does nothing - just volume control
[Android Head-Units] Anton TNT:
I don't know , this is dissapointing, I would in your place check wiring again and wiring diagrams for this device (to see maybe is some wire is not connected to right place). Or change canbus box that controls radio unit and car functions. SOmething obviously resets whole radio.

You should replace your fuses just to make sure it's not losing power occasionally, replace the fuse for radio unit in car fuse box (fuses for radio in car I think it is 20A-25A) and replace 10A fuse on multimedia unit (at back of unit).
[Android Head-Units] JIm_stos:
@Anton TNT

Other strange behavior, 👀 after turn key to zero position, it will let radio on, but, after 5 minutos it will turn off automatically, if wait 4 minutes more, the radio will power on again and works till remove car key.

You gived me a tip, had another can bus from a friend of a VW passat same year of my audi, and looks like it could be compatilbe they share same platform from VW. I'm gonna change and make some tests. - The truth is actually had can bus disabled because it lags radio - maybe this little guy could be the problem!
[Android Head-Units] freeman94:
Hello, Its me again,

I manage to solve crashing, bluetooth issue

I just flash provided firmware from seller, reset factory everything and its rocking solid now

Additionally after update I notice that it support more function from CAN, by that I mean after reboot from update it notice my doors open and show it on screen. It was nice addition, giving the fact that I have this unit for like 2 years.

Additionally in 8888 there is 2 new options, Reverse mode 0/1 with does nothing that I can see

and Radar, that radar i set from 0 to 1, didn't notice anything.

I am curious, as if it detect my doors open, and before it didn't maybe it also could show my front and back parking sensors? I tought that Radar could be it but, as I said it doesnt do nothing by changing it from 0-1 and 1-0
[Android Head-Units] Anton TNT:
Car functions (doors, parking sensors, car info displayed on main LCD etc.) depends what setting for canbus you set in canbus menu. Like for my Peugeot 308 year 2011, I can set setting for Peugeot (RAISE) 407 or Tepee, canbus and car functions works with all functions better than setting for 308
[Android Head-Units] Kullerkeks77:
Good day everybody Also bought a radio FF5000 with Android 9 today. So far everything is fine, except that when I install an APK, it always says that the handbrake must be on to use the APK. The funny thing is that my radio is on my table and not in the car Would be glad if someone could help me
[Android Head-Units] Rapticon:
Hi

Need some help I have a ff5000 8227L tablet in my steppy and keep getting com.tsmainu18 error it says its running android 12 but needs a update, yet I cant find anywhere to do this any of you bright sparks have any ideas?

have attached some photos for you.
[Android Head-Units] Anton TNT:
There is patch for Android 12 somewhere in this thread and on other 8227 threads on this forum, use search bar and find it. I have here updates only for Android 10
[Android Head-Units] Anton TNT:
Connect radio in your car and see if error occurs, maybe your canbus doesn't recognize some controls when unit is not on car.
[Android Head-Units] Kullerkeks77:
Hello Found the bug. I have to connect the cable for the handbrake to the minus. Now it's gone and I can do anything.

thank you for your help
[Android Head-Units] Kullerkeks77:
Hello everyone I have a few questions.

1. Is there a different home screen for the radio? Unfortunately there is only one design.

2. Is there a way to lower the volume on startup? I think it's not as loud as it was when it was turned off.

3.Is there an update for the radio?

4.How to do a factory reset? When I click the button, the radio restarts and everything stays as it is

Thanks and Have a nice day
[Android Head-Units] Anton TNT:
English please !

Use updates here but CAUTION !!!!! this update is for units with Android 10 - it might not work correctly : https://drive.google.com/file/d/182WrgQXoXHwJqTM3y3I9_aDjqd31PR5x/view?usp=drive_link

Find other updates also for your Android 9 in this forum.
[Android Head-Units] Kullerkeks77:
Good morning

I thought I copied it in English. sorry for that How do I install the update, where do I have to go

Thank you for the fast feedback
[Android Head-Units] Anton TNT:
Download from link unzipp two files transfer them to usb drive and attach to units usb port and start up unit, wait till finish installing and that's it.
[Android Head-Units] Kullerkeks77:
Thanks a lot, I'll try it out and get back to you.
[Android Head-Units] Kullerkeks77:
https://xdaforums.com/t/ui-apps-ff-5000-8227l-firmware.4408711/

8227L_CHS_UI04-国外10_v3_20191207.rar

Hello

I searched again myself and found an older version, installed it and suddenly I have Android 10 and before that Android 9. Now I have to see if everything goes well. Contact me and give me feedback
[Android Head-Units] Winston_75:
Hi,

I updated my Android device. Unfortunately the picture doesn't fit. I need 1280x480 resolution.

I recently installed idrive louncher. Now the settings for BMW are gone too.

I need an id6 launcher. Or a new complete installation.

There are 3 BMW images in forum. All of them didn't work for me. (By innye95)

Please help. Since I now have an error message, I can't see what it is.
[Android Head-Units] mielcu3:
Hi Anton.

Thanks for yours update package. I was able to upgrade my unit 8227L for Peugeot 407. But I'm struggling with some strange issue. Maybe someone also observe similar behavior. Very often radio unit hanging and some MainUI error occurs. I mean I can't volume up or down from main knob or even form steering wheel. When this issue occurs android functions such as Google maps or Google play, works fine. Only physical radio functions hangs. Maybe someone observe same issue for yourself?

I also wanted to ask is there any way to change applications placed on the tab in the main dashboard? Right now there are google chrome, Netflix, Spotify etc.. I want to change that.

Regards
[Android Head-Units] rohan_agashe:
Received New firmware from the dealer.

Google Services and Play Store preinstalled.

Does anybody know how to extract licence.dat from the head unit?

@Anton TNT if you are aware of the licence extraction, please help.

8227L_8UI0810_v15_20230714.zip

drive.google.com

EDIT: Made the file public.
[Android Head-Units] Kullerkeks77:
Good morning

thanks for providing the version. I would like to download them.

I asked you a question
[Android Head-Units] rohan_agashe:
Sorry for the inconvenience, I forgot to make the file public.
[Android Head-Units] Kullerkeks77:
Hello everyone

I have one more question. How do I get the radio to stand by? I've tried all sorts of cable connections. It's not like I don't know what to do. This is my 3 radio and it always worked with the standby. But this time it doesn't work.

if anyone has an idea, i have to set something on the radio.

Thanks
[Android Head-Units] Anton TNT:
nope I can't do that, licenses for 8227 units are in 4pda russian forum
[Android Head-Units] Anton TNT:
advanced settings with 123456 if unit accepts and then choose timeout settings then choose how many minutes
[Android Head-Units] Anton TNT:
We had conversation about this probleam earlier on this thread, see all posts about google play store and how to obtain real google playstore not Chinese one. Chinese one preinstalled is giving 8227 units a hard times (mainUI - interface errors).
[Android Head-Units] Kullerkeks77:
Good morning Thanks for the info, unfortunately this setting is not available for my radio. But I found this (see picture). But I can only enter 60 minutes. This means that if I want to leave early, the radio will restart completely.?
[Android Head-Units] mielcu3:
Anton, maybe you remember on which page I can find this solution? If not, I will read whole thread. ;)

PS. I think i found it. I assume the solution with hanging MainUI is described in your post Anton #5. Is that correct?

It was GPS antenna. Its interference or faulty receiver loses MCU settings in memory. Once disconnected all turns normal.

Do the following :

- diconnect gps antenna

- disconnect radio antenna and then reconnect while ignition is on (gps antenna disconnected)

- turn ignition off, press button reset while turning ignition key, release reset and wait for device reseting

- adjust device settings again and enjoy the music !

+ get a new gps antenna !
[Android Head-Units] Anton TNT:
Pages from 42 till 45, please read users complaints and solutions, specially about playstore and how to install other versions of Google playstore not Chinese preinstalled one that is causing problems with interface.
[Android Head-Units] Anton TNT:
Yes this could be it , but this is timer for shudown of unit after key ignition if off. It helps if you set timer to unlimited, but it will drain battery sometimes.
[Android Head-Units] Kullerkeks77:
Good morning

By unlimited they mean 0. I'll try it and get back to you.

Thanks
[Android Head-Units] mielcu3:
I'm struggling with this kind of issue. It occurs suddenly. None have been changed, unit has been working 4 years without issue. And it occurs on stock firmware and on anton firmware, which I successfully upgraded.

So I don't know what the hell is going on. I will try to disassemble whole unit put it one the table, and power on without any connected antenas and peripheral.
[Android Head-Units] mielcu3:
I have the same issue.
[Android Head-Units] Anton TNT:
I do not understand what is the issue here can you describe...
[Android Head-Units] mielcu3:
Anton, I described my issue. It is blinking BT icon, hanging UI etc.. I also read all topic, and today I will try to perform remediation steps described on previous pages. I'll keep you posted.
[Android Head-Units] Kullerkeks77:
Good day

I tried it with the setting 0, the radio shuts down again immediately. At 60 minutes, the radio remains on standby for 60 minutes and then shuts down completely.

There must still be a way that the radio always stays in standby mode.
[Android Head-Units] Motowojo:
I have the same issue, as others have said, it's Google Playstore and Google services. I went into apps and disabled the Google Playstore and the flashing BT and UI crashes went away. I have tried the methods posted here to reload a non chinese version of the Google apps without success, but I will keep trying. With the Playstore disabled HUR still works, so it works to get me by for now.
[Android Head-Units] Anton TNT:
does your unit has hidden advanced settings accessed with different pin other than 8888 or 123456 ? Like pin for system debuging and developer mode - 7890+current hour

if yes , go inside and find option system up time or system suspend or smething like that and set value unlimited or max
[Android Head-Units] Kullerkeks77:
Hello Thanks for the quick feedback.

I tried it. But the number is 7788. I got into a menu and found something and deactivated it.

I am sending 2 pictures of it

I then set the timer back to 0 and the radio ran after pulling the key and starting the car again, the radio continued to run.

I'll see if it's still working tomorrow morning.

Then get in touch with me
[Android Head-Units] jojoba95:
hello,

After installing a firmware, my physical and tactile button controls are reversed.

I reinstall over it but i have the same result, i tried the ui04 10 v3 20191207 version then i overwritten it with the version ui04 11 v1 20210421 which changed all the settings for me then i reinstalled the version of 20191207 and nothing changes in the settings i still have the commands reversed, i have no video drivers and i have a 60 min standby that i can't change, that's the little i've been able to see for the moment. Can the new firmware change my configuration? because i didn't take pctures of my configuration before reinstalling.

Does anyone have a simple solution if possible, i'm a newbie.

I will send you pictures if needed.

Thanks
[Android Head-Units] jojoba95:
i had android 13 or fake one and the mtk01 theme.
[Android Head-Units] jojoba95:
I had a firware of 2021 but i fotgot the month version
[Android Head-Units] Anton TNT:
I would check the battery for drains with multimeter while car is off, so that car has enough battery to start when unit is non stop up.

There must be screen saver option on unit that activates in inactivity of touch screen and saves battery. Also , if car have economy mode of battery, it is best to turn on this option so that unit goes off after a few days being active to save the battery to completely drain.
[Android Head-Units] Anton TNT:
Proceed with calibration of touch screen, hold all five fingers on screen, follow procedure on screen and finish calibration.
[Android Head-Units] Kullerkeks77:
Good day everybody Short feedback.

It was of no use. The radio was fully up again this morning. Does somebody still have an idea.
[Android Head-Units] jojoba95:
hello Anton, thank you for your feedback, i have succesfully calibrated the screen , the touchscreen is now functional but the butons are still reversed . How can i modify it ?
[Android Head-Units] jojoba95:
I send you some pictures , if you can know the exact model. I tried your solution in page 25 But i am not getting the correct functions.
[Android Head-Units] mielcu3:
I tried to install GMS and playstore from downloaded apk files described in this thread, but without success for now. Getting install error. I'm stll trying to update google services with different apk installer. Keep you posted guys.
[Android Head-Units] djlazar:
Hello Team

So What tested the solution given by the member so... it worked... little bit

What solved my issue with blinking Bluetooth was this, based on the solution from the post itself

1. Remove all external USB drives / MICRO SD ALSO/

2.. Flash Eonon Device 8227L, with original Bin you have / I used 8227L_8-UI04v1-10_v11_20200312.zip/

3. When completed, with no INTERNET, eject USB and Micro SD CARD / if you have those/ update to Google Play store to Google Play Store 36.5.20-21 [0] [PR] 545707036

4. When done with update of Google Play store, enter device settings with default Master PIN

5. Set Bluetooth to Sync Mode

6. Reboot

7. Test and pair with device

8. Plug back all external drives as Micro SD , USB and etc....

So far, as month has passed till today. my Bluetooth is working properly with the settings shown in the beginning.

No Bluetooth flashing or disconnecting or anything, that makes it crash.

For a month tested so far, all is working properly!

Tested and Done!

Greetings

Lazar
[Android Head-Units] jojoba95:
Does anybody know how to set correct buttons on "touch study" menu ? Some buttons don't work and others are reversed.
[Android Head-Units] jojoba95:
Hello, did you find the solution ? I have the same problem, can you help me ? If you found the solution
[Android Head-Units] mielcu3:
It seems I did manage to fix blinking BT icon and hanging UI. I'm really happy about it. This issue is not appearing. Radio works good. Radio stations are membered. BT connection works good. Even screen sharing from my Galaxy S23 via BT works great, where earlier this functions was unavailable. Tests are in progress, but for now all looks really promising. 😉
[Android Head-Units] Motowojo:
So, what did you end up doing to fix it?
[Android Head-Units] mielcu3:
1. I installed this firmware - FL-PSA&PSP-2+32 安卓12.0- 8227L_8乐佳UI03-国外12_v4_20230216 - it has best UI theme for me

2. I disabled GMS and google play store.

3. I installed this gms package - Google Play services_23.30.13 (100400-552628474)_Apkpure

4. I installed FIRST google play store update - it's update chinese store v17.x.x. to official google store v29.x.x - com.android.vending_29.4.13-21_0_PR_429618493-82941310_minAPI21(armeabi-v7a)(nodpi)_apkmirror.com

5. I installed SECOND google play store update - it's update play store v29 to latest v36 version - Google Play Store_36.8.23-29 [0] [PR] 550933253_Apkpure

6. After that I connected my USB LTE stick and update one by one - google maps, chrome, voice services and yt

7. Taa dam - all works beatifull, even screen mirroring

I can share installation files here if anyone wants to reproduce this procedure.
[Android Head-Units] jackulus:
I'd be very grateful for your support with these files. I've sent a PM...
[Android Head-Units] markgallagher434:
Hi, To all ,

I hope someone can help me with this unit . I bought it from a flea bay seller last month its supposed to be a Erisin ES3006B Android 10 I have had nothing but trouble with it from day one It connects to Bluetooth when it wants , it freezes most of the time , it also forgets my settings every now and again I have to keep putting them back in . I have tried to contact the seller to no avail.

Google says its a FF5000 And if you look at my pictures it's a 8227L it also boots with a Android 8.1 logo .

I see there are firmwares on the forum for the unit what ever it is I bought it for my rover 75 upgrade its also fits the Bmw too.

Can please someone advise me what's the best thing to do .

Kind regards Mark.
[Android Head-Units] Kullerkeks77:
Try one of the updates that would be posted here. That's how it worked for me too. After that everything was fine
[Android Head-Units] markgallagher434:
Thank you, Kindly for your reply , but I haven't got a clue of which firmware to put on it
[Android Head-Units] markgallagher434:
Ps, I have seen likes to firmwares but don't want to put the wrong one on it and make it worst or unusable.
[Android Head-Units] Kullerkeks77:
https://xdaforums.com/t/ui-apps-ff-5000-8227l-firmware.4408711/

Check this out, it helped me too. It doesn't matter which update you take. Just start with the first one and work your way up
[Android Head-Units] markgallagher434:
Thank you for your help This is all new to me Can you provide me with a link 🙏 Has to the latest and best one to download and try please 🙏 I have read through a few posting and got confused straight away with which to try .
[Android Head-Units] markgallagher434:
Ps for my particular unit .
[Android Head-Units] mielcu3:
Small update. MCU still hanging. It's driving me crazy.
[Android Head-Units] jojoba95:
Hello , does anyone know what is the mcu and firmware file that corresponds to my unit featured previously, on the russian site, knowing that is a 2go-32go.
[Android Head-Units] beznickaOna:
Hello, I have a Vordon AC-8202A radio [Android 10 FAKE], the problem is that Bluetooth hangs, sometimes it works and sometimes it doesn't, I tried "Clear Data" in the Bluetooth application, but it didn't work, I earned a reset on the radio , to no avail, and Android itself has no option, factory reset. From what I've read, to restore factory settings, you need to reload Android, but I can't find the version I have, can anyone help me?

AIDA64 shows:

Device Model FFKJ FF-5000

Producer alps

Model FF-5000

Brand FFKJ

Hardware ac8227l

Android 8.1 (Oreo) Version

API level 27

Radio information:

Security update status

October 5, 2019

Kernel version

3.18.79 (gcc version 6.3.1 20170404 (Linaro GCC 6.3-2017.05) )

root@ubuntu #58

Tue Mar 31 10:14:23 CST 2020

Complication number

full_8227L_demo-userdebug 10 O11019 1571038753 userdebug
[Android Head-Units] YİGİT1940:
Hello. This apk gives package parse error.
[Android Head-Units] mielcu3:
Yeah, I had the same error. So my solution is, resign at all from google play store. Disable it, and install apps from aptoide. All working great.
[Android Head-Units] YİGİT1940:
Will I install this app as apk after disabling PlayStore?
[Android Head-Units] YİGİT1940:
I want to have a launcher apk with speedometer date time
[Android Head-Units] mielcu3:
Yes, you can. Download aptoide.apk from their website, copy it in to flashdrive and install it from flash drive. Then you can connect MCU to the internet and download and install apps from aptoide.
[Android Head-Units] mielcu3:
Ok guys, I have a question. I remember somewhere in this thread was info how to fix factory defaults issue, after hard reboot from service menu. I mean, when I'm in the service menu, and for instance I want to change boot logo, after reboot I need to again setup radio stations. Radio stations are not remembered in the memory.
[Android Head-Units] YİGİT1940:
apk paketi yükleme hatası

I can't install any APK on my device, it says package error, very interesting. There was no such problem for 3 years.
[Android Head-Units] YİGİT1940:
It says package error to all apk's I will install, I'm going crazy, what should I do?
[Android Head-Units] YİGİT1940:
we have the same device as yours, i have the same problem, interesting thing is, i can't install apk file on my device, it gives package parsing error how did you do it thanks
[Android Head-Units] dedalos91:
firmware upgrade for this android device from seller

8227L_8鑫瑞畅UI01-国外12_v4_20230717

8227L_8鑫瑞畅UI01-国外12_v4_20230717.zip

drive.google.com

" whats new

the new system has fixed issues with system lag and Bluetooth,

The software company said that recently, due to the automatic update of Google services, there have been issues with Bluetooth and lag in the system.

Updating this new machine can solve the problem. "

If you have same MCU and screen resolution (1024x600) you can try ths firmware but at your own risk