If your hardware matches an Archer A6/C6, you can flash that English firmware. This is the most reliable "tl-wdr7660 english firmware" solution.
The TL-WDR7660 (specifically versions like v1.0, v2.0, v5.0, and v6.0) is well-supported by OpenWrt. Installing this replaces the Chinese TP-Link interface with a standard Linux-based English web interface (LuCI). tl-wdr7660 english firmware
: This tool translates the menu tabs and settings in real-time, making it easy to configure static IPs, port forwarding, or guest networks. TP Link Chinese Version to English with Google Chrome If your hardware matches an Archer A6/C6, you