How do I keep track of my long-distance minutes/usage? Christian Updated November 08, 2016 21:12 Follow To see how much international calling credit you have left, text the word "balance" to 7850. Related articles What are your rates for international long-distance? APN settings for cellular data and MMS How do I monitor my usage? How to I add International Long-Distance to my plan? Can I purchase multiple international long-distance add-ons? Comments 0 comments Article is closed for comments.