i want to update dtb without USB ,i found 2 ways to do that. the first is A/B update,the second is to modify the file extlinux.conf. But None of them could work.
- when i used the second way :
My problem is :Even delete the file extlinux.conf,the xavier always could reboot.it seems like no effect on boot.
2.when i used the A/B update:
the dtb is not updated.Here is the boot log and update log.