1. Backup the Old IP Address:

   • Log into your router's admin panel.
   • Navigate to "Network" and select "Update IP Address."
   • Enter the old IP address and save it as "old_ip_address.txt" in the backup directory.

2. Update the Old IP Address in the Router:

   • Open the router's admin panel.
   • Go to "Admin > Update > Update IP Address."
   • Enter the IP address from your backup file and click "Update."

3. Verify and Update the Device's IP Address:

   • Go to the device's admin panel.
   • Locate "Update IP Address" or "Update Device IP."
   • Enter the old IP address and save it.

4. Update the VPN's IP Address:

   • Open the VPN's admin panel.
   • Navigate to "Admin > Update VPN Settings."
   • Enter the new IP address (from step 1) and save the changes.

5. Test Each Step Individually:

   After each update, check the router, device, and VPN individually to ensure everything works correctly.

6. Troubleshoot if Necessary:

   If any issues arise, check the router, device, or VPN logs. Look up the VPN's user guide or contact support for assistance.

By following these steps, you should successfully update your Hotspot Shield VPN to the new IP address.