What your phone bars are not telling you, learn how to put your phone into Field Test Mode. This allows you to view the raw signal strength.
Learn how to register your Cel-Fi product. In some cases, it’s mandatory to register the signal booster before you can continue boosting.
Have a general question about Cel-Fi? Our FAQ contains answers to the most common questions.
Contact our support team directly via email. We are waiting for your feedback.