How to find the hardware version on a TP-Link device
TL-WR840N V6.2 User Guide | TP-Link
Amazon.com: TP-Link N300 Wireless Extender, Wi-Fi Router (TL-WR841N) - 2 x 5dBi High Power Antennas, Supports Access Point, WISP, Up to 300Mbps : Electronics
How to find the hardware version on a TP-Link device
How to upgrade the firmware version of TP-Link wireless router (Blue UI)
TL-WR841N | 300Mbps Wireless N Router | TP-Link
How to find the hardware version on a TP-Link device