Connect your phone or computer to the JioFi Wi-Fi network
Open a web browser
Enter http://jiofi.local.html or 192.168.225.1 in the address bar
Log in with the JioFi admin username and password
Go to Settings or Wi-Fi Settings
Select the option for Wi-Fi password or security settings
Enter the new password
Save or apply the changes
Reconnect all devices using the new password