Database Users

8227L won't turn off.

Hello. Recently I have bought 8227l 8" Android 8.1 head unit from Aliexpress, installed it using provided adapters and everything works fine but the head unit won't turn off when I pull out the key. When I turn it off with phisical power button, something like Always On screen with time and date shows and button lights is still on. As I can understand powering of the head unit is controlled via canbus decoder. But when I plug out canbus decoder nothing defferent happens, only radio doesn't show car parameters like fuel consumption, rpm, milleage etc. Can someone help me? Is it something wrong with wiring?

What does the reseller suggest?

turn off head unit
So i give you my experience with my head unit, when i activate wifi and turn off the light key stuck on after when i dactivate wifi of the head unit and turn it off the lights turn off

scytalemk said:
Hello. Recently I have bought 8227l 8" Android 8.1 head unit from Aliexpress, installed it using provided adapters and everything works fine but the head unit won't turn off when I pull out the key. When I turn it off with phisical power button, something like Always On screen with time and date shows and button lights is still on. As I can understand powering of the head unit is controlled via canbus decoder. But when I plug out canbus decoder nothing defferent happens, only radio doesn't show car parameters like fuel consumption, rpm, milleage etc. Can someone help me? Is it something wrong with wiring?
Click to expand...
Click to collapse
There are two type of +12v, one is permanent and another one is from Acc key, you may have switch that, try to look into that.

scytalemk said:
Hello. Recently I have bought 8227l 8" Android 8.1 head unit from Aliexpress, installed it using provided adapters and everything works fine but the head unit won't turn off when I pull out the key. When I turn it off with phisical power button, something like Always On screen with time and date shows and button lights is still on. As I can understand powering of the head unit is controlled via canbus decoder. But when I plug out canbus decoder nothing defferent happens, only radio doesn't show car parameters like fuel consumption, rpm, milleage etc. Can someone help me? Is it something wrong with wiring?
Click to expand...
Click to collapse
There is a mini connector on the main cable. If you detach it, unit will shut down when key is removed.

Did anyone figure out a solution for this

Please Help Me to Identify this Unit

Hello,
I just bought his 9" Unit. Could anyone please help me to identify this unit and the Firmwares compatible with this unit. I also need the Password for Factory Setting, please.
Thank you and Appreciate your help...

Bump!

looks like any 8227L android unit that is faking it's android version it is not android 10 but 8.1.. good news is that it does not fake the RAM size (4 gig)... but is does seem to fake the internal storage size (12 Gig)
you have a head unit with physical buttons.. (volume dail, home, back, next etc etc)
password for factory menu should be 8888 and for startup screen logo 5678
most 8227L button fw's should work, just use the ones that are for landscape mode. more and more come available for portrait (tesla style) head units.

dutchcommando said:
looks like any 8227L android unit that is faking it's android version it is not android 10 but 8.1.. good news is that it does not fake the RAM size (4 gig)... but is does seem to fake the internal storage size (12 Gig)
you have a head unit with physical buttons.. (volume dail, home, back, next etc etc)
password for factory menu should be 8888 and for startup screen logo 5678
most 8227L button fw's should work, just use the ones that are for landscape mode. more and more come available for portrait (tesla style) head units.
Click to expand...
Click to collapse
Yes... It cannot be Android 10! Is there any suggestion for Firmware Please. Also, I tried in 8888... But it didn't work.

Is Button version of 8227L compatible with this unit?

no you'll need the touch version.
the buttons version means it is made for units with physical volume, home, back, mode, navi etc buttons on the unit itself.
the touch version is for units with the row of touch buttons you have on the left.
both versions have swc (steering wheel controls) in them.

dutchcommando said:
no you'll need the touch version.
the buttons version means it is made for units with physical volume, home, back, mode, navi etc buttons on the unit itself.
the touch version is for units with the row of touch buttons you have on the left.
both versions have swc (steering wheel controls) in them.
Click to expand...
Click to collapse
Thanks mate. Is there any sites I can download the firmware for this unit. The Firmware in this unit is a crap... It doesn't even have an equalizer in it! I really appreciate your help

dutchcommando said:
no you'll need the touch version.
the buttons version means it is made for units with physical volume, home, back, mode, navi etc buttons on the unit itself.
the touch version is for units with the row of touch buttons you have on the left.
both versions have swc (steering wheel controls) in them.
Click to expand...
Click to collapse
Thanks, mate. Is there any sites I can download the firmware for this unit. The Firmware in this unit is a crap... It doesn't even have an equalizer in it! I really appreciate your help

right here on this forum there are a few tried and tested firmwares.
a short search should get you going..
i don't have any links available at the moment here..

[Head Unit][8227][alps-mp-o1.mp5][TS907] Swc no more working

Hi, I have this chinese Android unit :
Model: 8227l
Build version: alps-mp-o1.mp5
Mcu: TS907.190518(W)
Mtc: ????????
Even if is some kind of fake, everything was working good, android auto with https://forum.xda-developers.com/android-auto/mtcb-software-development/app-running-android-auto-unit-t3537547 , swc buttons, radio, audio, open doors alert, everything. But at a certain point, swc buttons stopped working. Now they work only in the stock swc configuration app, but then if you press buttons nothing happens, no volume up or down, no play/pause, nothing.
I tried to analyze the issue but everything is locked and I cannot even access adb....
Try to search a lot the forum and internet (russian forum ) but did no make any step forward.
I am a developer and would not be scared about writing some code for this unit (Mcu / Mtc) but need some hint regarding how to proceed with this issue.
Any help would be REALLY welcome, any suggestions?

hi, did yous solve this?

Pinabello said:
Hi, I have this chinese Android unit :
Model: 8227l
Build version: alps-mp-o1.mp5
Mcu: TS907.190518(W)
Mtc: ????????
Even if is some kind of fake, everything was working good, android auto with https://forum.xda-developers.com/android-auto/mtcb-software-development/app-running-android-auto-unit-t3537547 , swc buttons, radio, audio, open doors alert, everything. But at a certain point, swc buttons stopped working. Now they work only in the stock swc configuration app, but then if you press buttons nothing happens, no volume up or down, no play/pause, nothing.
I tried to analyze the issue but everything is locked and I cannot even access adb....
Try to search a lot the forum and internet (russian forum ) but did no make any step forward.
I am a developer and would not be scared about writing some code for this unit (Mcu / Mtc) but need some hint regarding how to proceed with this issue.
Any help would be REALLY welcome, any suggestions?
Click to expand...
Click to collapse
Do u knw how to change the screen resolution of a vertical Android screen in reverse screen ?

tonyj224 said:
Do u knw how to change the screen resolution of a vertical Android screen in reverse screen ?
Click to expand...
Click to collapse
Hi.
I have the same version as you. Unfortunatly I can't help you. I just know that the swc are related to the canBus box.
But I would like to know if, by any chance, you have this HU installed in a Peugeot.
Do you have any idea what is this?

Pinabello said:
Hi, I have this chinese Android unit :
Model: 8227l
Build version: alps-mp-o1.mp5
Mcu: TS907.190518(W)
Mtc: ????????
Even if is some kind of fake, everything was working good, android auto with https://forum.xda-developers.com/android-auto/mtcb-software-development/app-running-android-auto-unit-t3537547 , swc buttons, radio, audio, open doors alert, everything. But at a certain point, swc buttons stopped working. Now they work only in the stock swc configuration app, but then if you press buttons nothing happens, no volume up or down, no play/pause, nothing.
I tried to analyze the issue but everything is locked and I cannot even access adb....
Try to search a lot the forum and internet (russian forum ) but did no make any step forward.
I am a developer and would not be scared about writing some code for this unit (Mcu / Mtc) but need some hint regarding how to proceed with this issue.
Any help would be REALLY welcome, any suggestions?
Click to expand...
Click to collapse
Hi!!! I would like to be a develloper as well! My unit is made of 2 parts: The radio and the Screen. Is installed (and perfectly fitting) a Peugeot 307 Phase 2 (I guess phase 1 are the cars with a smal display for temperature and time. Phase 2 are the cars that had a GPS originaly, and a upper screen - not a display). For me, the problem is that the software dont allow you to choose wich car type you have. I can select Peugeot 307 but not the type. My CanBus is HiWorld. It says 307, but not specific model. I would like this changes: When I press the button for OnBoard Computer, It should go to the trip menu. Also, the car Settings (like AC and door lock) are not working and they blink (selected, notSelected).
There is a miscomunication there. I cant find help!!!!

YT9217B Head Unit Missing on screen climate controls

Hello,
The other night I was messing with my HU sold\made by XY Auto and the model is the 8227L_Demo. I must have cleared something in the factory settings because now my on screen climate controls are not showing. I would try to perform a recovery on the unit but it seems there is not any way to get into the recovery. My physical climate controls on the chassis still work. Picture attached of the entire unit I purchased back in 2018. All in all I think I messed something up with the CAN BUS in the software? All the wiring is still connected properly and no damage.
Anyone have any experience with this and maybe know how I can fix it? Anyone know how to get the unit into recovery mode? For recovery mode I've already tried disconnecting the power from the HU, holding in the Reset button while plugging the power back into the HU (I did have the ACC turned on while doing this) still no recovery mode. I also checked for a chip? C7 or something like that on the MB but I could not find it do to a short out as some others have stated it works on their HU's/
When I go into the Car Settings Menu, I logged into Factory Settings and I Properly set the CAN Set to Honda. I then went back out of the Factory Settings and then went into Car Settings where it says to "set in car". I pressed that button and then I get a message of "No Original vehicle settings function"
Any help, guidance, etc. is greatly appreciated and thanks in advance.
(I emailed XY Auto 2 days ago and no response from them yet)

From reading the posts, what has been considered and tried.
What do you want out of xda

Are you sure you have selected the correct CanBus type (e.g Bagu, AnyYuan, etc)? I doubt you will get a response from XY Auto as these 8227L units are for the most part unbranded generic head units. Have you tried contacting who you bought the head unit from (the reseller)?

Android Head Unit - Boot straight to developer tools/options

I have a 12.3" Android head unit. It does not have any physical buttons except a recessed reset button on side. I was playing with developer options and made a stupid error that changed the resolution/rotation of the screen. I am looking to revert back, but screen is black. I can tell the screen is now horizontal as the pop up parking sensor is now on bottom of screen and I was able to press the lower right side of screen to tilt unit up and down. I can start media via the steering wheel buttons and advance music by pressing left of upper middle part of screen. No other screen functions work or come up.
I've updated the firmware from USB, but it did not change the resolution.
Is there a way to boot directly to the developer options from a USB device?
Alternatively, is there a way to reset to factory settings? I've hit the reset button with no luck. Tried to long hold reset as well.
Other option is to reinstall OS from USB, but have no idea how or if possible.
Appreciate any guidance.

Nobody knows what you own out of the hundreds of different devices, architectures and factories that make them.

marchnz said:
Nobody knows what you own out of the hundreds of different devices, architectures and factories that make them.
Click to expand...
Click to collapse
Yes, you are right... not even a short information given.
Heymarkp said:
I have a 12.3" Android head unit. It does not have any physical buttons except a recessed reset button on side. I was playing with developer options and made a stupid error that changed the resolution/rotation of the screen. I am looking to revert back, but screen is black. I can tell the screen is now horizontal as the pop up parking sensor is now on bottom of screen and I was able to press the lower right side of screen to tilt unit up and down. I can start media via the steering wheel buttons and advance music by pressing left of upper middle part of screen. No other screen functions work or come up.
I've updated the firmware from USB, but it did not change the resolution.
Is there a way to boot directly to the developer options from a USB device?
Alternatively, is there a way to reset to factory settings? I've hit the reset button with no luck. Tried to long hold reset as well.
Other option is to reinstall OS from USB, but have no idea how or if possible.
Appreciate any guidance.
Click to expand...
Click to collapse
You really should post the information about your unit:
Currently used MCU
Original firmware version
Current used firmware
Seller of the unit
...but one thing seems to be clear:
You flashed not the right firmware for your special unit.
Get back to the seller and ask him for the correct firmware, flash it and that should fix the issue.
These big screens have their own firmware and you should not flash any firmware if it does not come from your seller.

Apologies. This unit it from China and is a tilt screen designed for Range Rover Sport L494 Series. Has Android OS 10. I don’t know where to find the model #.
I received the firmware file from the seller. , but it appears it did not reinstall the developer tools/ options. They just sent me a different bin file to try.

New bin file reset to factory. Problem resolved. Thanks for replying.