• Check your subscription and device information.
• Follow the costs and usage details of your subscription, such as calls and data usage both domestically and internationally.
• View your invoices.
• Check your PUK code.
• Contact customer service.

DNA Business application is only for business customers. You can log in to the application if your employer has activated the additional service from DNA. If you have consumer services, you can manage them in the Oma DNA app.