R-Car/Boards/Yocto-Gen3-CommonFAQ/How to flash separate image of Android.
How to flash separate image of Android
If you want to flash specific image only, you can flash it using fastboot command.
adb reboot fastboot
fastboot flash <partition> <img file>
Example(flash boot/bootloader/vendor/system.img):
adb reboot fastboot
fastboot flash boot <path to boot.img file>
fastboot flash bootloader <path to bootloader.img file>
fastboot reboot fastboot # load to userspace fastboot
fastboot flash vendor <path to vendor.img file>
fastboot flash system <path to system.img file>