I upgraded my HAP AC to ver 6.39.2 via WebFig.
The router keeps beeping in few seconds after powering up. I suspect it is a bootloop.
I had tried the pressing RESET button for 5 more seconds but it still back to bootloop

Anyone has experienced this? I am looking for help.

me too

the identical situation has arisen and at me, it does not get to use netinstall, does not help also reset all, if a variant with com port?

I have a hAP ac that is in a boot loop after a failed update, and it won't connect to netinstall. The reset button starts an extended sequence of blinking lights--but once that has finished, rather than connect to netinstall, it just reboots.

As far as I know, it didn't have protected-boot enabled. I guess I could systematically try releasing the reset button at various intervals in the hope of stumbling upon the right one, but for all I know the ethernet port could be damaged and no attempt will ever work. Any suggestions/insights?

Hap ac lite boot loop, I try reset, not responding.