Welcome to the De-Fi™ Beta Registration Site

Thank you very much for participating in the De-Fi Mobile Beta Test Program. Your invaluable input throughout this testing and evaluation process will help ensure that every aspect of our service—from our software to our technical support, indeed the entire customer experience—delivers unsurpassed quality and value. We are extremely grateful to you.

Lets get started

(Register with a few easy steps)

We’ll ask you to accept both the De-Fi Beta User Agreement and End User Software License and Service Agreement. You will also provide a contact email address, choose a User ID and Password, and complete a form that allows us to provide you with our mobile service and technical support.

View the De-Fi Beta User Agreement.

Register as a De-Fi Mobile Beta User. Your information is secure and confidential, and will be used only by De-Fi Mobile. Register
The De-Fi Mobile service works on all the popular Nokia E and N series phones to purchase a Wi-Fi enabled Nokia phone enter here.

Also, please note that:

  • De-Fi Mobile software is solely for your personal use, and may be installed only on your specific phone.
  • Your Beta User Agreement is subject to termination at any time.
  • Beta software will be updated often throughout the process. You will receive an email explaining how to upgrade to a new release, as well as a text message to your handset.
  • Your software may expire in 30 days, and you may need to register and install new software on your handset.