I am working with snapshot: https://snapshots.linaro.org/96boards/dragonboard820c/linaro/debian/228/
Looking for recovery mode in DB820c, I found that there is neither any grub menu added on bootup nor any configurations to handle more than one recovery options.
Is there any already in-use /etc/default/grub for DB820 ??
How can we add Grub-menu to select different recovery(Firmware update,USB,SDcard,etc) purposes?
Thanks in advance…