P21 Firmware Update Install - Zlt

Log in with your admin username and password. These are typically found on a sticker underneath the router. How to Update Your Router's Firmware

Open a web browser and enter the default IP address (often 192.168.1.1 or 192.168.0.1 ). zlt p21 firmware update install

Before you begin the process, take these precautionary steps to ensure a smooth experience: Log in with your admin username and password

: Verify that your device is exactly a ZLT P21. Using firmware designed for a different model can permanently damage your router. zlt p21 firmware update install