Model : Hardware Version : Firmware Version : ISP : The normal firmware update process that we can perform in TL-WR840N doesn't work to TL-WR840n. The firmware download from TP-LINK to TL-WR840N...

Hannibal Lackluster wrote Guys unplug the router from the phone line, you should only have the RJ45 connected from router to PC, HTH. Thanks for the hint... but this router doesn't have "phone line"...

Hi There... I have the exactly same situation here... I have two Routers One TL-WR840N And one recently acquired TL-WR840N I had visited the link...