买了块BBAI，我下载了程序，写入到SD卡。我参考了这一步，并且您希望将映像写入板载 eMMC，您需要按照 http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Flashing_eMMC 中的说明进行操作，现在插上卡就重新烧录SD，但EMMC的程序都没变，是2020，0406版本的BBB，试了无数次。
Flashing eMMC
To set up the standalone microSD image to automatically flash the eMMC on powerup. Login as debian (password = temppwd) and edit /boot/uEnv.txt with nano (sudo nano /boot/uEnv.txt) or your preferred editor.
In /boot/uEnv.txt:
##enable BBB: eMMC Flasher: #cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh
Change to:
##enable BBB: eMMC Flasher: cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh
Optional, update Flasher Scripts:
cd /opt/scripts/ git pull
and reboot the system, it'll flash the eMMC on the next bootup. (make sure to remove the microSD after flashing is complete, otherwise it'll just keep on re-flashing the eMMC)
