My Wifi-extenders RE605X and RE600X appear offline on both the router configuration page and Tether app. That does not change despite reboot of the router.

I use to be able to send system logs to my email address, prior to the last update. However since this last update, the router no longer sends emails, it fails with the message 'Send Fail'. this occur

My Archer AX72 router recently got auto updated this month. After the update was completed. I logged into the router and could not see any text on the screen. So I hard reset the router for it to rest