@David6479 it could be beta firmware. But this is what tp-link tech support send me to email. I didn't look closer detailed.

  @INTRASERVERNET I've logged in to my router and had a quick check with mine and its the same as what I've got. Had this firmware since release and been running great for me and what I've been using it for:

3 PC's (Ethernet)

iPhone14 and S24

2 PS5's (Ethernet)

2 Firetablets

Nvidia Shield Pro (Ethernet)

5 FireSticks (Ethernet)

Various other Wi-Fi things all at once but all good.

Also using AX73 as a Satelite mesh with ethernet backhaul. 

I've been very happy with this router.

This firmware appears to have a bug in the Norwegian translation, it is showing Dutch (?) in some places. Btw, i have wifi7 currently disabled as I don't have any such clients... 

  @Kevin_Z 

Same issue here, one of my devices (Tado internet bridge) that's connected to the internet via ethernet has stopped working, it is also confirmed to be 10mbps half duplex which was working until I upgraded today to 1.1.1, so now I can't control any of my smart heating anymore as I have no idea how to connect this device to internet now. Why? When will this be fixed or reverted?

  @Kevin_Z 

What's worse I can't even downgrade the firmware to get it working again, I'm literally stuck with no way to access my heating because engineering decide to try to fix something that's not broken cmon guys...

  @Kevin_Z 

Hey. I back from Holiday and do some testing of new firmware.

Unfortunetly after firmware upgrade, USB Storage its bugged even more :) This things what happen now blow my mind LOL ^^

1. I lose permission to already created folders and files inside them (i cant delete them, cant rename) also i cant send new files inside these folders on connected disk. Only is possible open them or copy them.

(to fix it i had to copy all data to other device, create a new folder on USB Storage and send it back)

WARRINING! Its there more extra bug. When I send back files, and copy whole folder with files inside to USB STORAGE DISK . USB STORAGE save only empty folder with 0kb files inside it. So I need copy just files one by one.... 

Also when I try send files even to new created folder or other localization,  pop up the information  "files already existed" LOL

To save it I have to click "rewrite it" other wise will be 0kb.

2. I can't make new folder or send files direct on USB storage disk when i unselect any folder/subfolders  from File-sharing. Only possible is make a new folder/sub-folder or send files when you enter to showed folder. 

3. File sharing after refreshing always showing all fodlers as unselected even if they were selected and saved.

4. Problem with speed with BE550 in AP easymesh mode connect to main router BE800 by WLAN.

I cant reach 2Gb's Internet speed, i notice i reach speed around +/- 100MB's down/upload.

Same upload/down from USB storage connected to device.

Seems BE550 satellite easymesh WLAN - link speed with main router BE800 by 5GHz band only, not the 6Ghz band  LOL ^^"

Ofcourse same connected disk to main BE800 or BE550 in AP easymesh mode Ethernet backhoul work normal.