How to upgrade the ISP information of Mercusys Wireless Dual Band 4G LTE Router
Step 1
Download the latest ISP file for your router from https://www.mercusys.com/, then use unzip tools such as WinZIP or WinRAR to extract the file to a folder.
Note:
Please pay attention to the Notes of the ISP file you downloaded.
Step 2
Log into the router’s web management page:
Step 3
Go to Advanced > Network > ISP Upgrade. Click Browse to locate and select the latest ISP file, and click Upgrade.
Step 4
Wait a few moments for the upgrading.