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Quick Installation Guide Turn off the modem, and remove 300Mbps Wi-Fi Router the backup battery if it has one. TL-WR820N Turn on the modem and then wait about 2 minutes for it to restart. If your internet connection is through an Ethernet...
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Log in to the web management page of the router, and go to the Network page to visit https://www.tp-link.com/support, or simply scan the QR code. check whether the WAN IP address is valid or not. If it is, go to Advanced > Quick...
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