

ROM / Firmware/ Brick Recovery for 7" Android Head Unit AC8227l YT9217 YT92...
source link: https://forum.xda-developers.com/t/rom-firmware-brick-recovery-for-7-android-head-unit-ac8227l-yt9217-yt9218-1-16gb.3931863/page-99#post-88006349
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ROM / Firmware/ Brick Recovery for 7" Android Head Unit AC8227l YT9217 YT9218 1/16GB
Claudio GI
Member
Hi, I have a serious problem. I downloaded an update for my car stereo from the xy auto site. The file is "xyauto_ui2_en_9218-ota-20200610". Now it keeps restarting... videos attached. I don't know what to do. I'll try disconnecting the car battery for a while. Thanks to whoever can help me.
Salve, ho un problema serio. Ho scaricato un aggiornamento per l'autoradio dal sito di xy auto. Il file è "xyauto_ui2_en_9218-ota-20200610". Ora continua a riavviarsi... in allegato i video. Non so che cosa fare. Proverò a staccare la batteria dell'auto per un po'. Grazie a chi potrà aiutarmi.
Attachments
I think only the same version (in this case 8.1) can be uploaded via 'android upgrade'.
You can try upload 8.1 firmware with this method
XY-AUTO-INSTALL-ROM-WITHOUT-PC
By @Dragon_159.
For upgrade to higher android version like 9.1/10 you need to flash a newer preloader, but you'll need a usb cable and a laptop/pc to use SpFlashTool app to upgrade.
Claudio GI
Member
È partito l'aggiornamento...penso che se era sbagliato non sarebbe iniziato. Come ci fosse stato un blocco di aggiornamento. E poi non si è riavviato più nemmeno con la normale versione
Mod translation:
Obviously 8.1. there are 3 folders. I believe it is the ui2 folder.
The update has started...I think if it was wrong it wouldn't have started. Like there was an update block. And then it didn't restart again even with the normal version
So if uploading another release doesn't help you, try spflashtool.
Heres post with dowload links like SpFlashTool and i shortly described how to flash it post-1882
Claudio GI
Member
Mod translation: How do I check if it keeps resetting all the time?
Greetings. As a "last time" courtesy, the Moderators have translated your last 3 posts. I will politely ask you to please be respectful and observant of XDA Rule #4
for all of your future posts:
Thank you for your cooperation, and have a pleasant day.
-Regards: Badger50
Reactions: Emilson
Claudio GI
Member
@Claudio GI
Greetings. As a "last time" courtesy, the Moderators have translated your last 3 posts. I will politely ask you to please be respectful and observant of XDA Rule #4
for all of your future posts:
Thank you for your cooperation, and have a pleasant day.
-Regards: Badger50
I post them in English, probably having the automatic translator they are posted in Italian ... sorry
Reactions: Badger50
You can check your real hardware info with an android app like Device info HW or some other apps.
Xyauto manufactuer of HeadUnits like in this tread provide only android from 6(fake8.1) up to android8.1(fake 10).
So if you have (fake)android 11 you probbably have some other manufacturer. And that's probably JUNSUN
junsun-v1-twrp-root-discussion-and-more-ac8227l-android-8-1-2gb-32gb
Is it worth to root and or flash a different software to this screen or should I just leave it as is?
Edit: thinking about it now it makes sense that the ram is fake cuz whenever i launch more than 2 or 3 apps the head unit closes other apps.
Memory RAM also may be fake, as i've read that 8227 cpu support only up to 2GB RAM Memory.
You can check your real hardware info with an android app like Device info HW or some other apps.
Xyauto manufactuer of HeadUnits like in this tread provide only android from 6(fake8.1) up to android8.1(fake 10).
So if you have (fake)android 11 you probbably have some other manufacturer. And that's probably JUNSUN
junsun-v1-twrp-root-discussion-and-more-ac8227l-android-8-1-2gb-32gb
xxdaniel1980xx
New member
Mod translation: hello, could someone please help me with my yt7260b?
xxdaniel1980xx
New member
Ja, der Thread über Supermod ist ein guter Job, Sie können dort eine benutzerdefinierte Wiederherstellung und Root für Ihre HU erhalten, aber die Supermod-Firmware selbst ist bereits veraltet.
Vorerst bietet die originale xyauto-Firmware eine aktualisiertere Can-Datenbank, mehr Launcher-Themen usw.
Ein weiteres Thema, in dem Sie weitere Informationen zum Flashen von xyauto-Firmwares erhalten können, ist hier Rom-firmware-brick-recovery-for-7-android-head-unit-ac8227l-yt9217-yt9218-1-16gb
sorry ich bin neu hier und kenne mich da garnicht aus , das radio startet ja aber quer (bildschirm ) canbus einstellung sind weg und wenn ich eine neue frimware raufspielen will vom usb (ota ) sagt er fehler neu versuchen
Mod translation: sorry I'm new here and don't know my way around at all, the radio starts up but diagonally (screen) canbus settings are gone and if I want to play a new frimware from the usb (ota) it says error try again
You can find firmware for yt9260b on https://file.xygala.com (login:xyauto pass:123456)
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