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 09-19-202416709
• How can I check if my SIM card is working via phone? 08-29-20246931
• What should I do if the email shows that the link expired when I register cloud account or reset my password? 08-02-202411957
• How to use Iperf to test the speed on TP-Link routers 07-23-2024196419
• Port forwarding:How do I set up Virtual Servers using Archer MR200/MR400? 06-19-202478513
• How to select 4G band manually on the web interface of LTE Gateway Routers 04-25-202497798
• TP-Link LTE Router keeps disconnecting 12-01-202331863
• What should I do if my TP-Link 4G LTE Router cannot detect SIM card? 06-20-2023129312
• How to check the 4G band working on our smartphones 06-20-202380365
• Troubleshooting Guide of DDNS function on TP-Link Wi-Fi Router, LTE Gateway Router or Deco Router 06-20-202381659
• Troubleshooting guide of no internet access with TP-Link Wireless 4G LTE Router working as 3G/4G Router Mode 05-17-2023112593
• No internet connection when using TP-Link Wireless 4G LTE Router working as 3G/4G Router Mode(Case 2) 05-17-2023202276
• No internet connection when using TP-Link Wireless 4G LTE Router working as 3G/4G Router Mode(Case 1) 05-17-2023538353
• What should I do if no APN profile or wrong APN profile is detected by TP-Link Wireless 4G LTE Router? 05-16-202378962
• How to Set up TP-Link Wireless 4G LTE Router on Tether App 10-26-2022142979
• How to troubleshoot if I have low speed with TP-Link Wireless 4G LTE Router working as 3G 4G Router Mode 10-19-202283862
• How to log into the web-based management interface of TP-Link Wireless 4G LTE Router 06-27-2022570583
• How to troubleshoot if remote management does not work on LTE Gateway Router with 3G/4G Router mode 06-24-202253300
• How do I install a SIM card for my 4G Wi-Fi router or Mobile Wi-Fi? 09-24-2021321927

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.