: If Slot B fails to boot after an update, the bootloader automatically reverts to the previously working Slot A, preventing the device from being "bricked".
Upon reboot, the system loads Slot B. If the watchdog isn’t fed within 30 seconds, it reboots back to Slot A automatically. ab multiboot
To understand how A/B multiboot functions, one must look at the partition table layout. In a legacy system, you might see system , boot , and data . In an A/B system, these are duplicated. : If Slot B fails to boot after
: Streamlining the OS setup process to save time. you might see system