Headunit 9" AC8227l YT9217B v1.61 Bootloop Help - Upgrading, Modifying and Unlocking

Hi, I have this unit in BootLoop
Ram: 1Gb
Rom: 16Gb
AUTOCHIP AC8227l
Model: YT9217B v1.61 16G
Amp: TDA7388
CPU: MT6323LGA
WIFi: MT6625LN
Mem Chip: Rayson RSE16TAA-16
Other chip: RS 192M32LD
Resolution: 1024x600 9"Inch
MCU1: HW8227L-3.3-SW0-1.9
I uploaded a boot image to BMP and now it goes to BOOT LOOP. I downloaded it already tested with SP Flasher and various scatters, I installed the MTK drivers but the problem is that the PC does not detect the unit. I read about the TESTPOIN but I didn't understand what they are because on the forum and all unclear for me
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P.s I have already seen in the old posts already on the forum
THX

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WM 2003 2nd edition
version 4.21.1088 (build 14235.2.0.0)
(c) 1996-2004 microsoft corporation
all rights reserve
processor : intel (R) PXA272
memory: 57.41MB
what is the latest firmware for this? can you provide links?
im new here. hope you can help me..
and how will i upgrade this? because this is just given to me by my bro..^^
and i want to make it cool..
go to magician -> magician upgrading etc section..the latest rom is 3.03 WWE from Cotulla, guides and how-to also there in his thread..

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i have problem and i need help :crying: with my android mirror camera, i try to update the firmware with rom for A23 using phoenixcard from this article but after i insert the card in the mirror the screen not working anymore only i her sound and it's restarting all time... i need my original rom for:
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Firmware version: 4.4v2.0
Kernel version: 3.4.39
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i take 2 photos before installing the rom..
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All About Starmobile VIDA

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VIDA is an Android-powered smart phone sold by Happy Man by Starmobile, a local brand in the Philippines. VIDA is powered by Mediatek MT6572 Dual-Core SoC (1.0GHz), partnered with a 4GB ROM and 512MB RAM is equipped with a 3.5 inch screen. Its SRP is 2,490 in Philippine Peso. Physically, it looks the same as the I-Mobile i-Style 2.8, but they differ Android version, I-Mobile i-Style 2.8 is Android 4.2.2 that is OEM of Starmobile VIDA
Visit my Blogger: HERE
This blogger there is a many of (ROMs, Tools, Tutorial, Recovery, Etc.)
marvinesz.blogspot.com

[BOOTANIMATION][Nexus7] Like Android 7.X Nougat BootAnimation

For anyone using android7 (for example, AOSP 7.1.2) on nexus7(2012).
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First, play the TEGRA movie. Next, repeat the startup animation of the loading spinner for android7.
Download1: https://ux.getuploader.com/kihon_okippa/download/106
Download2: https://f.easyuploader.app/eu-prd/upload/20200810192050_33494c596b7633327074.zip
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Note:
Includes startup sound.
If you don't need it, delete "/start_wait/sound.wav" in the zip and restore it in uncompressed zip format.
At first it was released on 5ch in Japan.
Niceeeeeeee....when i het my hands on my Nexus i will give it a try.
Thanks !!!
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Hey so I have an older headunit from 2014. Looking to update the firmware to a newer one and was wondering if anyone could help me figure out which one is possible to use? Kind of confused with the MCU and which rom would be possible...
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I think the rk30sdk indicates that its a rk3066 unit. Its an Cortex-A9 Dual Core. Maybe this could help:
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FOR RK3066 How to get to reсovery if you touch buttons - http://forum.xda-developers.com/showpost.php?p=65891188&postcount=2225 Special message for beginners now !! Before experimenting with firmware, Check to make first of all that you can to...
forum.xda-developers.com
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