Download for TL-MR6400
IMPORTANT: Model and hardware version availability varies by region. Please refer to your TP-Link regional website to determine product availability.
- The Weak Security and Privacy Warning on the iOS14 or iOS15
- How to Set up TP-Link Wireless 4G LTE Router on Tether App
- How to check the 4G band working on our smartphones
- What should I do if my TP-Link 4G LTE Router cannot detect SIM card?
- How to troubleshoot if I have low speed with TP-Link Wireless 4G LTE Router working as 3G 4G Router Mode
- How to log into the web-based management interface of TP-Link Wireless 4G LTE Router
- How to troubleshoot if remote management does not work on LTE Gateway Router with 3G/4G Router mode
- Troubleshooting guide of no internet access with TP-Link Wireless 4G LTE Router working as 3G/4G Router Mode
- How do I install a SIM card for my 4G Wi-Fi router or Mobile Wi-Fi?