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Archer MR400 cannot create a 2.4 ghz network

Archer MR400 cannot create a 2.4 ghz network

Archer MR400 cannot create a 2.4 ghz network
Archer MR400 cannot create a 2.4 ghz network
2025-04-19 10:48:14 - last edited 2025-05-13 10:17:34
Tags: #Mobile Wi-Fi
Model: Archer MR400  
Hardware Version: V5
Firmware Version: Latest

Hello
the Archer MR400 cannot create a 2.4 ghz network only 5 ghz  shows up.
only way is by creating a guest network 2,4 ghz.
That must be a fault in the firmware.

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Re:Archer MR400 cannot create a 2.4 ghz network-Solution
2025-04-20 15:00:57 - last edited 2025-05-13 10:17:34

  @Mike79 

 

Troubleshooting TP-Link Archer MR400 2.4 GHz Issue

  1. Check Settings:
    • Log into web interface (http://192.168.0.1).
    • Go to Wireless > Wireless Settings.
    • Ensure Enable Wireless Radio for 2.4 GHz is checked.
    • Set a unique SSID for 2.4 GHz (e.g., "MyHome_2.4").
  2. Update Firmware:
    • Download latest firmware from TP-Link Support.
    • In web interface, go to System Tools > Firmware Upgrade, upload file, and update.
  3. Reset Router:
    • Press reset button for 5-10 seconds or go to System Tools > Factory Reset.
    • Reconfigure router and check 2.4 GHz settings.
  4. Check Hardware:
    • If 2.4 GHz still fails, it may be a hardware defect. Contact TP-Link support.
  5. Workaround:
    • Use 2.4 GHz guest network temporarily, but set a strong password.

Note: If firmware update/reset doesn’t fix it, report the issue to TP-Link as a potential firmware bug.

 

 

https://babystart.ir/
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Re:Archer MR400 cannot create a 2.4 ghz network-Solution
2025-04-20 15:00:57 - last edited 2025-05-13 10:17:34

  @Mike79 

 

Troubleshooting TP-Link Archer MR400 2.4 GHz Issue

  1. Check Settings:
    • Log into web interface (http://192.168.0.1).
    • Go to Wireless > Wireless Settings.
    • Ensure Enable Wireless Radio for 2.4 GHz is checked.
    • Set a unique SSID for 2.4 GHz (e.g., "MyHome_2.4").
  2. Update Firmware:
    • Download latest firmware from TP-Link Support.
    • In web interface, go to System Tools > Firmware Upgrade, upload file, and update.
  3. Reset Router:
    • Press reset button for 5-10 seconds or go to System Tools > Factory Reset.
    • Reconfigure router and check 2.4 GHz settings.
  4. Check Hardware:
    • If 2.4 GHz still fails, it may be a hardware defect. Contact TP-Link support.
  5. Workaround:
    • Use 2.4 GHz guest network temporarily, but set a strong password.

Note: If firmware update/reset doesn’t fix it, report the issue to TP-Link as a potential firmware bug.

 

 

https://babystart.ir/
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