Be400 problem to tether connection

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Be400 problem to tether connection

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Be400 problem to tether connection
Be400 problem to tether connection
2025-06-01 14:05:54 - last edited 2025-07-08 09:12:11
Model: Archer BE400  
Hardware Version: V1
Firmware Version: Archer BE400(US)_V1.6_1.0.9 Build 20250417

I was check be400 any report new device connection but disconnect tether. I tried 3 times still disconnect tether.

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#1
1 Accepted Solution
Re:Be400 problem to tether connection -Solution
2025-06-04 06:57:50 - last edited 2025-07-08 09:12:11

Hi@AF63,

Thank you for contacting our community.

 

If you are experiencing difficulties with the Tether app detecting your TP-Link Archer Router, please follow the steps below:
    1. Make sure the phone is connected to the main network of the TP-Link device, not the guest network or other networks.
    2. To upgrade the TP-Link devices' firmware to the latest version, you may log in to the TP-Link web management interface to check for updates.
    3. Turn off any VPN application on your phone.
    4. Turn off the mobile/cellular data on the phone. 
    5. Reboot the TP-Link device. 
    6. Close the Tether app completely (kill it in the background) and reopen it.
    7. For iOS devices, please enable "Local Network Access" permission for the Tether APP (Settings > Tether APP > enable Local Network Access).

    8. Hard reset the router for a try: Press and hold the reset button for about 10 seconds until the Power LED blinks to reset the router to its factory default settings.

 

Best Regards~

Welcome to Community! Get the latest posts: △New Firmware for Archer GE550/GE650 V1 Introduces AI-QoS, EasyMesh IoT Expansion, and More! △New Firmware Releases for Archer BE805 V1/BE450 V1 to Support VPN Merge, New ECO Mode, and More! More posts, please see: △ Get the Ongoing Pre-release Firmware for Wi-Fi Routers Here— Subscribe for Updates! Urgent problems with your Wi-Fi Router, Range Extender, or DSL Modem? Please reach out via private Messages or @Joesph-TP in your new thread directly. Click Or ☆Recommended Solution if the post/answer helps.
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#2
1 Reply
Re:Be400 problem to tether connection -Solution
2025-06-04 06:57:50 - last edited 2025-07-08 09:12:11

Hi@AF63,

Thank you for contacting our community.

 

If you are experiencing difficulties with the Tether app detecting your TP-Link Archer Router, please follow the steps below:
    1. Make sure the phone is connected to the main network of the TP-Link device, not the guest network or other networks.
    2. To upgrade the TP-Link devices' firmware to the latest version, you may log in to the TP-Link web management interface to check for updates.
    3. Turn off any VPN application on your phone.
    4. Turn off the mobile/cellular data on the phone. 
    5. Reboot the TP-Link device. 
    6. Close the Tether app completely (kill it in the background) and reopen it.
    7. For iOS devices, please enable "Local Network Access" permission for the Tether APP (Settings > Tether APP > enable Local Network Access).

    8. Hard reset the router for a try: Press and hold the reset button for about 10 seconds until the Power LED blinks to reset the router to its factory default settings.

 

Best Regards~

Welcome to Community! Get the latest posts: △New Firmware for Archer GE550/GE650 V1 Introduces AI-QoS, EasyMesh IoT Expansion, and More! △New Firmware Releases for Archer BE805 V1/BE450 V1 to Support VPN Merge, New ECO Mode, and More! More posts, please see: △ Get the Ongoing Pre-release Firmware for Wi-Fi Routers Here— Subscribe for Updates! Urgent problems with your Wi-Fi Router, Range Extender, or DSL Modem? Please reach out via private Messages or @Joesph-TP in your new thread directly. Click Or ☆Recommended Solution if the post/answer helps.
Recommended Solution
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#2