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Tx20u-plus how to choose 2.4ghz mode only?

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Tx20u-plus how to choose 2.4ghz mode only?

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Tx20u-plus how to choose 2.4ghz mode only?
Tx20u-plus how to choose 2.4ghz mode only?
2025-10-06 13:24:59 - last edited 2025-10-07 09:03:22
Model: Archer TX20U Plus  
Hardware Version: V1
Firmware Version:

I want to use only 2.4ghz mode. but it connecting to 5ghz version of wifi so i need to use only 2.4ghz in device manager wireless mode but i don't have wireless mode option in my device manager. I used latest drivers but it doesn't work. I tried to install chipset realtek 8832au driver but it doesn't work 

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1 Accepted Solution
Re:Tx20u-plus how to choose 2.4ghz mode only?-Solution
2025-10-06 20:32:54 - last edited 2025-10-07 09:03:22

  @Furkan356 

 

Hi,

 

Have you already tried the older driver listed on TP-Link's download page?  (version 5001.15.129.0)

 

It should have the setting you are looking for.

 

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Re:Tx20u-plus how to choose 2.4ghz mode only?-Solution
2025-10-06 20:32:54 - last edited 2025-10-07 09:03:22

  @Furkan356 

 

Hi,

 

Have you already tried the older driver listed on TP-Link's download page?  (version 5001.15.129.0)

 

It should have the setting you are looking for.

 

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Re:Tx20u-plus how to choose 2.4ghz mode only?
2025-10-07 09:05:48

  @woozle that worked now i can see more settings but my problem not solved. I have a wifi with the same name 2.4ghz and 5ghz when i disable 5ghz i thought i can have a full signal from 2.4ghz but it didn't happen that way. I can't even connect 2.4ghz. I can connect 5ghz with 1 or 2 signal wifi bar and it have a 10mbps speed. I thougght if i can connect 2.4ghz with full signal i can take more speed.

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Re:Tx20u-plus how to choose 2.4ghz mode only?
2025-10-07 11:57:41

  @Furkan356 

 

The 2.4 GHz and 5 GHz having the same name does not affect the signal strength. The TX20U Plus is only capable of connecting to one band at a time anyway. 

 

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