You may be able to find archived versions, such as the 201124 version, on repositories like the Internet Archive, but official is always preferred. Step-by-Step Firmware Update Process
Do not perform the upgrade over Wi‑Fi; a sudden disconnection during the process can permanently damage the router.
Reduces random disconnects and reboots.
Addresses known vulnerabilities, including fixes for unauthorized access and login security improvements.
If your sticker says v5 , v4 , or v7 , stop immediately. Those use completely different firmware files. Search for tl-wr840n v5 firmware instead. tlwr840nme v620 firmware full
Do not use firmware for TL-WR840N , US , AU , or v5.x . They are not interchangeable.
Features 4 10/100Mbps LAN ports and 1 10/100Mbps WAN port. You may be able to find archived versions,
Understanding your specific hardware layout prevents catastrophic flashing errors. TP-Link matches specific suffixes to global regions, and the suffix indicates regional localization for Middle East and Africa markets. Component / Feature Specification Details Manufacturer TP-Link Official Website Model Number TL-WR840N(ME) Go to product viewer dialog for this item. Hardware Version V6.20 (or V6.2x) Wi-Fi Speed 300 Mbps (2.4 GHz Spectrum) Default IP Address 192.168.0.1 or http://tplinkwifi.net Default Login admin / admin (All lowercase) Hardware Constraints
TP-Link TL-WR840N(ME) V6.20 is a specific regional variant (likely Middle East or North Africa) of the popular N300 wireless router. This hardware version is notable for introducing support for Search for tl-wr840n v5 firmware instead