Manage with TP-Link Tether. Step One : Scan the QR Code and download TP-Link Tether APP from Google Play and Apple Store. Step Two : Enable the TP-Link Tether and find the router in the devices list. Step Three : Click the router, now you can easily manage it. For more solutions, please visit why fail to access tplink wifi router or contact with us at https://tplink-repeater.com/tplinkwifi-net/.