If you only see one language (e.g., only Chinese), your router may have :
Unlike v8 or v9, v11.x uses a newer flash layout (4 MB SPI flash, 32 MB RAM). Language files are stored in the squashfs or JFFS2 partition. Changing the language does require rebooting the router in most cases, as the interface strings are loaded dynamically. Change Language in TP-LINK TL-WR841N -RO- v11.x
Web GUI defaults to Romanian due to the regional firmware suffix. If you only see one language (e
A major Romanian ISP (e.g., Digi, Telekom, Vodafone) may pre-configure the TL-WR841N v11.x with Romanian-only firmware. A technician needing to configure VLAN tagging or IPTV (often required on Romanian networks) may find advanced options inaccessible due to poor translation or localization. Change Language in TP-LINK TL-WR841N -RO- v11.x