Select the MORE hamburger icon and click the first row with the default controller name to reveal the serial number, firmware version, site, and passcode.
Customize your NODE-BT: Enter the nickname, location, and add an image. Confirm and Save.
Create a Passcode: Select Turn On Passcode to protect your device. Confirm and Save.
Language Preferences: The app will automatically recognize your smartphone's language preferences and if available, the app will translate.
![](/sites/default/files/nodebt_iphone_controller_settings.png)
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