@andromeda If the Alcatel MW40 is not in the local compatibility list, that mean the modem is not tested to be compatible with the MR3420, you may check if you can make it work by referring to the...

@giox969b If the VDSL modem is in bridge mode, I'm afraid you cannot access its web interface directly by entering 192.168.53.254. You need to assign a static IP address such as 192.168.53.100,...

@taseen Hello, if the 2.4G wireless connection is not stable on the C6, please try some basic modifications and see if any helps: 1. Can you confirm if the 2.4G signal is disappearing, or it just...

@Sevalx I see, please check if you can connect via band 7 by rolling back to the previous firmware, please let me know the specific version, thanks.

@Brian2231 Hello, thanks for reporting the issue to the community. Is the computer a Windows 10? You can try this latest driver and see if it helps:...

@mtwo Hello, if the adapter cannot be detected by any PC in any port, please request a replacement as per the local warranty policy: https://www.tp-link.com/support/faq/2602/