My T3U Plus can't find 5G wifi

My T3U Plus can't find 5G wifi

My T3U Plus can't find 5G wifi
My T3U Plus can't find 5G wifi
2025-09-14 18:23:45 - last edited 2025-10-16 03:04:22
Model: Archer T3U Plus  
Hardware Version: V1
Firmware Version: 1030.29.618.2019

My device can't find 5G wifi. After checking on my laptop, channel of my wifi is 132, band 5GHz, Radio type 802.11ax

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1 Accepted Solution
Re:My T3U Plus can't find 5G wifi-Solution
2025-09-21 16:57:01 - last edited 2025-10-16 03:04:22

Hello  @Ngoc-Huy ,

Welcome to our community.

Please try to change the wireless channel of 5Ghz to a regular one, such as band 1(channel 36-48), instead of using the DFS channels.

Best regards.

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: △New Firmware Update for Archer BE260/Archer BE400 to Support VPN Merge, New ECO Mode, and More △Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN △Tether KidShield Test Recruitment - Safeguarding Children's Online Experience If you found the post or response helpful, please click Helpful. If an answer solves your problem, click "Recommended Solution" so that others can benefit from it.
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Re:My T3U Plus can't find 5G wifi-Solution
2025-09-21 16:57:01 - last edited 2025-10-16 03:04:22

Hello  @Ngoc-Huy ,

Welcome to our community.

Please try to change the wireless channel of 5Ghz to a regular one, such as band 1(channel 36-48), instead of using the DFS channels.

Best regards.

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: △New Firmware Update for Archer BE260/Archer BE400 to Support VPN Merge, New ECO Mode, and More △Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN △Tether KidShield Test Recruitment - Safeguarding Children's Online Experience If you found the post or response helpful, please click Helpful. If an answer solves your problem, click "Recommended Solution" so that others can benefit from it.
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