the disconnection happening after how many days that using ? will it auto re connect back ?

Hi bro, mine was basically the WiFi performance was not good. Pages tend to unable to load correctly, streaming of videos keeps on buffering etc
However, no issues with LAN connection performance.

are u on latest firmware?

mine no such issue on wifi , kids online class without buffering or disconnect ...
i surf fb, net also no problem via phone

Yeah, that was on the latest firmware at that time. Now I have just reupdated the router again with the latest firmware. Will do my monitoring.

when u bought the ax4200?
i just bought around 2weeks ago come with older firmware ...

how to read the router log ?

Hi All,
Help needed here. I just migrated from UNIFI to CelcomDigi and would like to use my Asus RT-AX86U to dial in (PPPOE). I noticed that for CelcomDigi Fibre I need to setup a VLAN but somehow I check on my router, it does not have any VLAN for me to setup. I need guidance on how to find the VLAN on my router. Appreicate the help here.

You would have already been using VLAN setup for Unifi

but anyways, it is in

LAN -> IPTV -> "LAN Port - Select ISP Profile"

If there isn't a preset for Celcom/Digi, select Manual, and under "Internet", enter the required VLAN into VID box, PIRO can be ignored and left at default

Not sure which VLAN ID it is, some say 623/629, but it depends on who's infra you're on
See if their stock router says it or ask CelcomDigi

Hi,

I facing the same problem too, updated to the latest firmware ASUS TUF-AX6000 Firmware version 3.0.0.4.388_33903 recently, after using it for sometime, now the poor wifi Performance is back.
Wifi 2.4G tends to unable to load page on web and phone apps. and very frequent when my phone connected to it, the phone show a notice of no internet connection.

The previous version of firmware was good and without this problem Version 3.0.0.4.388_33427.

ASUSmy
Please take note that the latest firmware, 3.0.0.4.388_33903 is having connection issue with wifi.
Please fixed asap.

Other users from other website reported:
Report1
Report2

Yeah, after I reupdate it the second time, same issues persist and downgraded.

do you guys just dirty update or do you do the whole update > reset > reapply values step

just wondering

Guys, is this revision OK? Or avoid?



This post has been edited by jimbet1337: Apr 18 2025, 08:44 AM

Generally Broadcom models are rock solid stable

That's why they are more expensive and getting more and more expensive

Ok thank you. Will update over the weekend

Reminder:

For those who using ASUS router, especially the AiCloud feature for their router, upgrade your router immediately.

CVE Details: CVE-2025-2492

Fixes issued for the following firmware branches:
[1]. 3.0.0.4_382 series
[2]. 3.0.0.4_386 series
[3]. 3.0.0.4_388 series
[4]. 3.0.0.6_102 series

Referrence:-
[1]. ASUS warns of critical auth bypass flaw in routers using AiCloud by Bleeping Computer.
[2]. ASUS routers with AiCloud vulnerable to auth bypass exploit by SecurityAffairs.

Refer here for non-techy individuals on upgrading your router firmware.
Upgrading your ASUS router firmware
--

ASUS TUF-AX4200 Firmware version 3.0.0.4.388_33903

recently family members told wifi lost connection after some times ....and slow page loading ....

Fw 33903 not stable .....

pls dont upgrade for who still with old Fw ...

thanks ....

thank you very much for mentioning the router model and the firmware, recently my home internet is unusually slow/white page and I was wondering why

then I checked this firmware release date and is quite recent too and other networking forms seems to have similar complaints for this firmware version and recommended rollback

then I check my router firmware and it is automatically updated to this problematic ver.

downgraded it and internet browsing is normal again

and now I turned off the firmware auto update

This post has been edited by White2000: Apr 20 2025, 03:25 PM

arr...regret to get ax4200 now ..not stable ,n problematic....

2 options;
a) you can resell and get another Broadcom models. will save you time and troubles in future.
b) get another Broadcom models for main router. use AX4200 as mesh node.

a) use 1st
a) 1router already covered whole house ..no need mesh ..

thanks you for option ...