USG ATP / FLEX high CPU usage -> reboot: doesn't come up, SYS blinking forever

OverWire said:

Zyxel_Stanley said:

Hi @OverWire
If you updated signature and device is unable to boot up success, you can swap to the other partition to boot up your system.
(1) Reboot your device and enter to debug mode.
(2) Enter "atcd 1" or "atcd 2" to change system boots partition.
(3) Enter "atgof" to restart system again. (or power recycle again)

This can solve temporay the problem only if are not managed in Nebula.

Almost correct.. it should be atgo not agof. That is the correct way.