Download for Archer MR400 V4.20

Setup Video

• How to Set up TP-Link 4G WiFi Router

Feature Filter: All TroubleshootingQ&A of functional explanation or specification parametersUser Application RequirementConfiguration GuideWhen You Set Up

FAQs

• How to collect system log of Tether App 09-19-202415383
• How can I check if my SIM card is working via phone? 08-29-20245445
• What should I do if the email shows that the link expired when I register cloud account or reset my password? 08-02-202410152
• How to use Iperf to test the speed on TP-Link routers 07-23-2024192232
• Port forwarding:How do I set up Virtual Servers using Archer MR200/MR400? 06-19-202477413
• How to select 4G band manually on the web interface of LTE Gateway Routers 04-25-202495882
• TP-Link LTE Router keeps disconnecting 12-01-202329846
• What should I do if my TP-Link 4G LTE Router cannot detect SIM card? 06-20-2023124881
• How to check the 4G band working on our smartphones 06-20-202377480
• Troubleshooting Guide of DDNS function on TP-Link Wi-Fi Router, LTE Gateway Router or Deco Router 06-20-202378271
• Troubleshooting guide of no internet access with TP-Link Wireless 4G LTE Router working as 3G/4G Router Mode 05-17-2023109785
• No internet connection when using TP-Link Wireless 4G LTE Router working as 3G/4G Router Mode(Case 2) 05-17-2023199436
• No internet connection when using TP-Link Wireless 4G LTE Router working as 3G/4G Router Mode(Case 1) 05-17-2023532002
• What should I do if no APN profile or wrong APN profile is detected by TP-Link Wireless 4G LTE Router? 05-16-202376666
• How to Set up TP-Link Wireless 4G LTE Router on Tether App 10-26-2022139453
• How to troubleshoot if I have low speed with TP-Link Wireless 4G LTE Router working as 3G 4G Router Mode 10-19-202282298
• How to log into the web-based management interface of TP-Link Wireless 4G LTE Router 06-27-2022563144
• How to troubleshoot if remote management does not work on LTE Gateway Router with 3G/4G Router mode 06-24-202251948
• How do I install a SIM card for my 4G Wi-Fi router or Mobile Wi-Fi? 09-24-2021315037

Apps

TP-Link Tether

TP-Link Tether provides the easiest way to access and manage your network with your iOS or Android devices. Learn more about TP-Link Tether and Compatible Devices

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Note: To use Tether, please update your TP-Link device's firmware to the latest version.