Tommy Lee Hi Tommy, I'm happy that these instructions worked out for you! I'm sorry I was so slow to respond. I do not monitor my blog often. Thanks for the interaction :) I hope the best for you in the future!

Best of luck! I'm interested in the results. Feel free to let me know how this process goes

Hi Nicolas! Thanks for the compliment. Unfortunately I've never had to do this myself so can't give you an absolutely certain answer. I've found a few resources that I can share which may help you out: This looks to be some really nice instructions on how to generally flash the system: https://www.opensourceforu.com/2017/06/beaglebone-black-flashing-emmc-sd-card/ This Forum post might get you going in the right direction. It's specific to buildroot: https://forum.beagleboard.org/t/how-to-flash-the-emmc-on-bbb/2277/8

Thanks Ahmed. Glad I could help!