@grandepinna Hi, thanks for bringing this up. While we may say sorry that there is currently no newer version printer controller utility that can work with the macOS Big Sur, you are suggested to...

@AndreasD Is your Archer C50 hardware version V1? If it is, I think there is no newer firmware for it. Please confirm: https://www.tp-link.com/support/download/archer-c50/v1/#Firmware

@Andreas_LS Do you mean the channel will switch to 149 automatically when you choose 48 manually? How about try other channels, such as 44 or 36? Will it also be switched to 149 automatically? Can...

@N.X Hello, can you please confirm is the main router plugged into the WAN port or one of the LAN ports on the AX1500 when it is working as an access point? Ensure the connection between the main and...

@Jassie_D Hello, thanks for your valued suggestion. We have noted that now, and we will keep an eye on this kind of request. Good day.

@Yawz Hello, may I know the model number of your TP-Link device?