Firmware Version- 3.16.0 0.9.1 V6031.0 - Build 210407 Rel.7370n -tl [portable]

This firmware is compatible with the TP-Link Tether App for basic management like Wi-Fi name and password changes. Essential Configuration Guide How to upgrade the firmware on the TP-Link Wi-Fi Routers

, and is often found on devices provided by Internet Service Providers (ISPs). TP-Link Community Device Specification TP-Link TL-WR850N Release Date: 2021-04-07 Hardware Compatibility: This firmware is compatible with the TP-Link Tether

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: Connection Stability: : This indicates the software was

: This indicates the software was compiled on April 7, 2021 . This firmware is compatible with the TP-Link Tether

This firmware package (3.16.0 / 0.9.1 / v6031.0 Build 210407 Rel.7370n -TL) is a stable maintenance release combining platform-level improvements, device-specific fixes, and security hardening. It targets improved reliability for devices running the associated hardware platform and addresses both user-facing behaviors and low-level subsystem issues.