Tl-sg3428 Firmware Better Guide

Click "Upgrade" under the firmware section. The controller will handle the process automatically. Post-Upgrade Procedures After the switch reboots, it is recommended to:

In September 2025, TP‑Link released a pre‑release firmware batch that includes many new features for the SG3428 (UN) V2.30: tl-sg3428 firmware

By following the guidance in this article, you can confidently and safely manage the firmware of your TP-Link TL-SG3428 switch, ensuring your network remains stable, secure, and feature-rich. Click "Upgrade" under the firmware section