A yellow progress bar will appear. Wait until a green checkmark circle pops up indicating a successful flash.
Keep your car engine idling or hook the head unit up to a stable 12V bench power supply. A power drop midway will corrupt the flash memory. Step-by-Step Installation Guide (USB Method)
XDA is the holy grail for Android firmware. Search for: "[MT8227L] [Firmware] [Update] Android Head Unit General Discussion"
These are the most common XYAUTO motherboard model numbers utilizing the MTK 8227L chip. mtk 8227l firmware link
If your unit is stuck in a boot loop but otherwise functional, you may need to force the update:
XY AUTO maintains public cloud storage folders (typically hosted on Mega, Google Drive, or Yandex Disk) where they upload fresh builds.
The device will automatically detect the firmware, reboot, and install it. Method B: SP Flash Tool (For Bricked/Bootlooping Units) A yellow progress bar will appear
Are you looking for the firmware link for your device powered by the MTK 8227L chipset? You've come to the right place!
Various Reddit and XDA users have uploaded firmware collections to cloud storage. Search platforms like Google Drive for filenames matching your system version. However, exercise extreme caution with these sources—there’s no way to verify file integrity or origin.
Place five fingers simultaneously on the screen for 5–10 seconds to trigger the factory touch-calibration matrix grid. No Sound After Update A power drop midway will corrupt the flash memory
Use a browser translator to navigate the massive firmware repository. It categorized downloads by MCU version and board ID (e.g., YT9216CH, YT9216B).
If your unit is branded (e.g., Eonon, Joying, Podofo), check their official website support sections using your specific model number. Step 3: Preparation and Requirements
Go into your head unit’s app > Car Settings or Factory Settings . The common passwords are:
from a photo of your "About" screen to ensure you have the right link? Junsun 8227L Android CarNavi firmware update
: This method can permanently destroy your device if performed incorrectly. Do not proceed unless you understand the risks and have a complete backup.