: Plug the USB into the head unit's OTG or primary USB port. Many units will automatically detect the file and ask to start the update.
: Required for major OS version jumps (e.g., upgrading from Android 8 to 10) or when the unit cannot connect to the internet. Step-by-Step Update Guide 1. Online (OTA) Update Procedure bc8-android update
Run the following adb command to confirm successful patch level: : Plug the USB into the head unit's OTG or primary USB port
: Firmware updates for BC8 units are typically shared on community forums like XDA Developers or provided directly by the seller (e.g., Joying, T'Eyes). Flash the System Copy the update files (often including an update.zip 6315_1.zip or similar) to the root of the USB drive. Plug the drive into the unit’s USB port. bc8-android update