@rasebdon @Joseph-TP I Had the same issue on my AX55 v1. After that, I skipped the update on my other units. From what I’ve seen, these bugs often happen when you update online without a backup....

Hello TP-Link Team, I’d like to suggest adding SFTP, FTPS, or WebDAV support for USB file sharing in future firmware updates. I currently operate several TP-Link routers across different locations...

@Alex_BCS Did you switch security protocol to WPA3/WPA2 or just WPA2. Because sometimes after update firmware automatically switch to WPA3 and old devices hate it :)

@Kevin_Z update about leds problem: The BE550v1 Ethernet EasyMesh Satellite has a problem too with LEDs. Of course, it's not so big a problem like on the Wireless EasyMesh Satellite BE550v1, which...

@Kevin_Z If the offline issue is caused by disabling the LED status, why does it occur randomly between 5 minutes and 2 hours? I don't have an idea. That's why I report it. :) Sometimes "LED BUG"...

@Kevin_Z Hey again, also it's a visual bug on the Tether app. Satellite BE550v1 (Wireless EasyMesh) shows offline all the time. But when I log into the main router BE800 shows correct (online).