The password can be set when the device is running in the Ad Hoc mode.
1.) Connect to the "iUSBPort" via WiFi.
2.) Open up the Safari or Chrome browser and type in the default IP address "192.168.0.1" in the URL address bar.
3.) Tap the Setting (gear wheel icon) to access to the setting page.
4.) Tap the "Set a new host name" to rename the host name or set password.
5.) Type in the new host name and password. Tap "Done" to activate the changes.
User has option to disable the SSID broadcast and hide the password.