| Component | Value | Interpretation | | :--- | :--- | :--- | | | 3.16.0 | Likely the Linux kernel driver version (e.g., Realtek rtl8188eu or similar). Kernel 3.16 dates this technology to circa 2014. | | Interface / API | 0.9.1 | Usually refers to the Wireless Extensions (WE) version or Netlink interface version compatible with the driver. | | Firmware Version | v6031.0 | Internal versioning for the binary firmware blob loaded onto the chipset RAM. | | Build Date | 210407 | April 7, 2021 . Indicates the software was compiled on this date (YYMMDD format). | | Release Tag | rel.7370n | Identifies the specific hardware target. "n" usually denotes 802.11n (Wi-Fi 4) standard. |
The build was a significant update for many TP-Link users. Firmware updates are released for three main reasons:
If your router is currently running , you are running software from early 2021. While stable, it is likely outdated. How to check for an update: 3.16.0 0.9.1 v6031.0 build 210407 rel.7370n
: "rel" likely stands for "release," and "7370n" could be a specific release identifier. The "n" at the end might denote a particular variant of the release (e.g., a nightly build, a beta release, or a version for a specific market).
Security Advisory on LAN Code Execution on Archer MR200, Archer C20, TL-WR850N, and TL-WR845N (CVE-2025-15551) Security Advisory. ... www.tp-link.com TL-WR850N v3 Firmware Details | PDF - Scribd Wireless Internet TL-WR850N. Parental Controls. 1 0. Wireless Clients Wired Clients. Internet. Internet Status: Connected. Connect... Scribd 3.16.0 0.9.1 v6031.0 Build 210407 Rel.7370n (TL-WR850N) Firmware Version: 3.16. 0 0.9. 1 v6031. 0 Build 210407 Rel. 7370n (TL-WR850N) TP-Link Community 3.16.0 0.9.1 v6031.0 Build 210407 Rel.7370n (TL-WR850N) Best regards, [ALAMINAM] Feel free to customize this comment based on the specific context of the forum thread and your personal e... TP-Link Community 3.16.0 0.9.1 v6031.0 Build 210407 Rel.7370n (TL-WR850N) Best regards, [ALAMINAM] Feel free to customize this comment based on the specific context of the forum thread and your personal e... TP-Link Community CVE Record: CVE-2025-15551 Feb 5, 2026 — | Component | Value | Interpretation | |
The version string provided is a composite identifier typically found in firmware for embedded devices, specifically (commonly Realtek chipset-based). The structure suggests a generic manufacturing release, likely for a USB Wi-Fi dongle or router bridge, utilizing a Linux-based driver stack.
This identifier corresponds to a , compiled on April 7, 2021 . It is most likely associated with a Realtek-based USB Wi-Fi adapter . Users running this on modern systems may face compatibility issues due to the dated kernel driver version ( 3.16.0 ). | | Firmware Version | v6031
can be broken down into probable components:
: This is the core software version. It indicates the primary feature set and user interface generation.
Many updates around this era introduced better encryption standards, making it harder for neighbors or outsiders to crack your Wi-Fi password. Should You Update?
: This is the internal versioning for the specific hardware revision.