Visit the TP-Link Download Center and select your router's hardware version. Download the latest firmware zip file.
Extract (unzip) the file to your desktop. You are looking for a file ending in .bin . tp link router firmware update tl-wr840n
Follow this comprehensive guide to safely update your TL-WR840N. 1. Identify Your Hardware Version Visit the TP-Link Download Center and select your
(Ethernet cable) to your computer. Updating over Wi-Fi is risky and can lead to firmware corruption. Download Official Firmware : Visit the official TP-Link Download Center tp link router firmware update tl-wr840n
