TL-MR6400 router does not connect to the internet

TL-MR6400 router does not connect to the internet

TL-MR6400 router does not connect to the internet
TL-MR6400 router does not connect to the internet
2025-02-23 22:33:27 - last edited Yesterday
Model: TL-MR6400  
Hardware Version: V3
Firmware Version: 1.12.0 0.9.1

Problem:

1. Does not get IP and DNS for IPv4. No internet.

2. Get IP and DNS for IPv6 but get internet connection randomly.

3. Band change option is not found. Band changes randomly.

4. Upgraded the firmware from 1.6.0 0.9.1 to 1.12.0 0.9.1 but problem exists.

 

 

 

 

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#1
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1 Accepted Solution
Re:TL-MR6400 router does not connect to the internet-Solution
2025-02-24 07:31:14 - last edited Yesterday

  @adnan_bafa 

 

Hi, thanks for posting question here.

You may refer to the guide to troubleshoot:

No internet connection when using TP-Link Wireless 4G LTE Router working as 3G/4G Router Mode

Best regards.

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#2
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1 Reply
Re:TL-MR6400 router does not connect to the internet-Solution
2025-02-24 07:31:14 - last edited Yesterday

  @adnan_bafa 

 

Hi, thanks for posting question here.

You may refer to the guide to troubleshoot:

No internet connection when using TP-Link Wireless 4G LTE Router working as 3G/4G Router Mode

Best regards.

Recommended Solution
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#2
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