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@francoism90
Last active October 26, 2024 17:55
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Change country to unlock channels, increase TX-power. (Use at your own risk)

Disclaimer

Following instructions are provided without any warranty, and may even get you in trouble legally. The instructions are provided for testing, learning, preventing e-waste, and should be use with care. We (including contributers + commentators) are not responsible for any damage to your device(s) or any legal issues.

Getting Started

Instructions have been moved to https://github.com/francoism90/asus-router. :)

@francoism90
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@pewpewpew47 Thanks for testing! Yeah, it seems to be persistent now. :)

@argh0815
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Hi Does anyone know how to disable DFS using nvram without changing country/local/transmit power? I can do it using wl command but it's not persistent.

@omrij, can you share the wl command you're using to disable DFS? Thanks!

@omrij
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omrij commented Jul 10, 2024

Hi Does anyone know how to disable DFS using nvram without changing country/local/transmit power? I can do it using wl command but it's not persistent.

@omrij, can you share the wl command you're using to disable DFS? Thanks!

Something like this (adjust channel and other things you need)

settings for 5G

wl -i eth7 down
wl -i eth7 regulatory 1
wl -i eth7 spect 0
wl -i eth7 chanspec 100/160
wl -i eth7 up

@argh0815
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Great, tried and working, thanks again!

@Hellohi3654
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confirmed working on ax86u pro

@Squall-Leonhart
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enabling the missing channels doesn't seem to work on my ac68u, did on my ac88u both on merlin 386.14,

the country codes reset on reboot,

@dionvl
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dionvl commented Aug 7, 2024

settings for 5G

wl -i eth7 down wl -i eth7 regulatory 1 wl -i eth7 spect 0 wl -i eth7 chanspec 100/160 wl -i eth7 up

Thanks @omrij ! Had to change eth7 to eth6 for the AX82U. DFS is borked on this model so I'm glad my WiFi will now stay up.

@francoism90
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@Squall-Leonhart Please dump the unmodified first nvram dump, and compare the values with the provided one. You may need to have different values, my model isn't that new, so I cannot test unfortunately.

@Squall-Leonhart
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Squall-Leonhart commented Aug 7, 2024

found the reason, unlike ac88u which can retain these values over reboot, the ac68u forcibly copies the cfe values back to nvram, so you have to add them to init-start.

@francoism90
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@Squall-Leonhart Yes, see updated instructions, because you basically have to add them all of the place lol.

@Euri007
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Euri007 commented Aug 23, 2024

Hy,
Is there a solution to change country code in asus tuf-ax5400?
Thanks

@Linden1
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Linden1 commented Aug 23, 2024

Hy, Is there a solution to change country code in asus tuf-ax5400? Thanks

Unfortunately not. Only works with Merlin firmware, for which there are no releases for non-broadcom routers.

@Euri007
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Euri007 commented Aug 23, 2024

Hy, Is there a solution to change country code in asus tuf-ax5400? Thanks

Unfortunately not. Only works with Merlin firmware, for which there are no releases for non-broadcom routers.

Thans fiend

@argh0815
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You can install GNUton's firmware which is an official fork of Merlin and supports TUF-AX5400 https://github.com/gnuton/asuswrt-merlin.ng

@Linden1
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Linden1 commented Aug 23, 2024

Well spotted @argh0815

@heythem500
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does it have to be for Merlin routers?
I have RT-AX58U V2 without merlin!!

@Hellohi3654
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does it have to be for Merlin routers? I have RT-AX58U V2 without merlin!!

You can also install GNUton's fork
https://github.com/gnuton/asuswrt-merlin.ng

@omrij
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omrij commented Aug 25, 2024

does it have to be for Merlin routers? I have RT-AX58U V2 without merlin!!

No
Nvram method works on stock asuswrt
wl works too, but isn't persistent after wifi restarts

@francoism90
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@heythem500 I only tested this on Merlin, I indeed thought as @omrij that only scripts are supported on Merlin.

@Euri007
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Euri007 commented Aug 25, 2024

I'have Just installed Merlin gnuton fork. Now can i use script and It works?

@super0r
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super0r commented Aug 26, 2024

Wondering if you can create youtube video on this? it be helpful!

thnx

@super0r
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super0r commented Aug 26, 2024

Followed steps on a GT-AX6000 from Germany. Tx power did increase and better signal (signal strength from same spot -58dbm to -44dbm). New channels (149 and up) appeared as well. GUI changes seems to not cause issues and I can swap to other channels in GUI. However, whenever I try to connect to channel 149 from an Intel AX211 card, Windows shows I am using wifi 4 instead of wifi 6. Lower channels (36, 44, 48 etc) are fine. Is this an Intel issue like the previous posts indicated? Thanks for the help and good luck everyone.

i have the same router as you Asus gt-ax6000 wondering what version is your hw ? thanks

@Hellohi3654
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Hellohi3654 commented Aug 26, 2024

Followed steps on a GT-AX6000 from Germany. Tx power did increase and better signal (signal strength from same spot -58dbm to -44dbm). New channels (149 and up) appeared as well. GUI changes seems to not cause issues and I can swap to other channels in GUI. However, whenever I try to connect to channel 149 from an Intel AX211 card, Windows shows I am using wifi 4 instead of wifi 6. Lower channels (36, 44, 48 etc) are fine. Is this an Intel issue like the previous posts indicated? Thanks for the help and good luck everyone.

i have the same router as you Asus gt-ax6000 wondering what version is your hw ? thanks

I'm using the ax-86u pro and have this same issue using 149 and above causes specifically Intel WiFi cards to use wifi 4 when connected to the 5ghz network
Mediatek WiFi cards work fine so not sure if this is a bug or intentional design from Intel. Would be quite stupid if it's intentional

@Euri007
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Euri007 commented Aug 26, 2024

Yesterday try to make this change:
nvram set location_code=#a
Now I have to all settings ALL

Tx power for 2.4 is 28,5 db
Tx power for 5 is 27,5 db

I try to revert change coming back to
nvram set location_code=E0 but not work

28,5 db and 27,5 db seem to high for me and I'want return to old eu settings.

How to revert?
Thanks

@Linden1
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Linden1 commented Aug 26, 2024

Yesterday try to make this change: nvram set location_code=#a Now I have to all settings ALL

Tx power for 2.4 is 28,5 db Tx power for 5 is 27,5 db

I try to revert change coming back to nvram set location_code=E0 but not work

28,5 db and 27,5 db seem to high for me and I'want return to old eu settings.

How to revert? Thanks

If you go into the router's gui you can, in Wireless Professional settings for 2.4GHz, change the slider at the bottom of the page to Power Save. After reboot the radio output power should be back close to default settings - in my case 17.0 17.0 17.0. This leaves you free to change the radio power without having to edit the wl script.

@Euri007
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Euri007 commented Aug 26, 2024

Perfect, i'll try to change it.
Thanks

Another thing
I have not compiled a script. I have only set change and nvram commit.
Are settings persistent or after a reset all come back to eu?

@pasko-zh
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Followed steps on a GT-AX6000 from Germany. Tx power did increase and better signal (signal strength from same spot -58dbm to -44dbm). New channels (149 and up) appeared as well. GUI changes seems to not cause issues and I can swap to other channels in GUI. However, whenever I try to connect to channel 149 from an Intel AX211 card, Windows shows I am using wifi 4 instead of wifi 6. Lower channels (36, 44, 48 etc) are fine. Is this an Intel issue like the previous posts indicated? Thanks for the help and good luck everyone.

i have the same router as you Asus gt-ax6000 wondering what version is your hw ? thanks

I'm using the ax-86u pro and have this same issue using 149 and above causes specifically Intel WiFi cards to use wifi 4 when connected to the 5ghz network Mediatek WiFi cards work fine so not sure if this is a bug or intentional design from Intel. Would be quite stupid if it's intentional

It is most likely intentional and it is stupid. This is Intel's LAR (Location-Aware Regulatory)... I always had issues with my Intel cards, so I replaced them with Mediatek. Works much better, both under win and ubuntu 😊

@francoism90
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@Euri007 If you did nvram commit, they are stored/persists.

It's really recommended to dump your original nvram, before applying any changes.

@pasko-zh
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I'have Just installed Merlin gnuton fork. Now can i use script and It works?

Try it out, then you will know and you could also share this feedback to the community here 😊

In general, scripts as listed above should work...

May I ask you to check, whether manipulating the driver via wl command works as well? See here and following. 🙏

@Hellohi3654
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Followed steps on a GT-AX6000 from Germany. Tx power did increase and better signal (signal strength from same spot -58dbm to -44dbm). New channels (149 and up) appeared as well. GUI changes seems to not cause issues and I can swap to other channels in GUI. However, whenever I try to connect to channel 149 from an Intel AX211 card, Windows shows I am using wifi 4 instead of wifi 6. Lower channels (36, 44, 48 etc) are fine. Is this an Intel issue like the previous posts indicated? Thanks for the help and good luck everyone.

i have the same router as you Asus gt-ax6000 wondering what version is your hw ? thanks

I'm using the ax-86u pro and have this same issue using 149 and above causes specifically Intel WiFi cards to use wifi 4 when connected to the 5ghz network Mediatek WiFi cards work fine so not sure if this is a bug or intentional design from Intel. Would be quite stupid if it's intentional

It is most likely intentional and it is stupid. This is Intel's LAR (Location-Aware Regulatory)... I always had issues with my Intel cards, so I replaced them with Mediatek. Works much better, both under win and ubuntu 😊

Yeah thought as much

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