@David-TP 

Thank you for reply. Working now.

Mine is V1, and I was able to make a new APN for IPv4 _only_.

Now everything works that did not before. Phone does not drop connection. All good so far.

Hooray, thanks,

Bill

  @David-TP I’m having an issue with my Archer NX200 V2 — devices connected to the 5GHz network randomly lose connection.

Here’s my current setup:

2.4GHz and 5GHz networks are separated (different SSIDs).

The 5GHz band has a fixed channel and fixed bandwidth.

I’m using AdGuard Home DNS, but I’ve never had any problems with it on my previous modem.

Everything works fine for a while, but after some time, several devices (phones, laptops, etc.) disconnect from the 5GHz network.

My firmware version is:

1.1.0 3.0.0 v60e0.0 Build 250812 Rel.76795n

→ Would updating the firmware manually help fix this issue?

Thanks in advance for any suggestions!

  @nsrau 

Hi Nsrau,

I'm afraid I have forgotten everything, but I made these notes, detailing how creating an IPv4-Only profile solved the problem. Devices no longer drop connection, and am able to use apps & devices on non-HTML ports, like WhatsApp & Google Nest, which were unreachable before:

THE 'IPv4/Ports-blocked' PROBLEM FIXED BY creating an IPv4-only profile:

Under 'Network–>Mobile WAN' (left menu); 'Advanced' (top tab)

Dial-up Settings

Profile Name: IPv4 ONLY

PDP Type: IPv4

APN Type: Static

APN: Generic

Username: Xxxxxxx

Password: Zzzzzzz

Authentication Type: NONE