Firmware Version- 3.16.0 0.9.1 V6031.0 Build 210407 Rel.7370n -tl Fix Jun 2026

The TL-WR841N has over 14 different hardware versions. Doing so will "brick" the device, rendering it unusable. Always verify the sticker on the bottom of your router before manually uploading firmware files.

Users have reported issues where changing Primary/Secondary DNS settings under "Network > LAN" does not correctly update the "Status" menu, even if the settings are technically working. Connection Stability: The TL-WR841N has over 14 different hardware versions

Here is a post template you can use for a forum, tech blog, or community update: 🚀 New Firmware Update: TP-Link Archer VR400 (V3) 3.16.0 0.9.1 v6031.0 Build 210407 Rel.7370n A critical patch

If you’ve recently checked your router’s administrative panel or stumbled upon a system notification mentioning , you may be wondering what this long string of numbers and letters actually means. Is it an update? A critical patch? Or just another routine release? To bypass: Believe it or not

The Rel.7370n build includes a . To bypass:

Believe it or not, some users want to revert to this version. Newer firmware (2023+) on TP-Link Archer C6 has been reported to:

The string represents a specific stock firmware release issued by TP-Link for its budget-tier networking devices, most notably identified in TP-Link Community discussions for routers like the TL-WR850N and TL-WR840N .