FREQUENTLY ASKED QUESTIONS

We are here to help you get answers to your questions about OneSimCard phones and services.

How To Use Questions
  • how to call, send SMS, check balance, coverage maps, call forwarding, foreign language interpretation
If you were unable to find answers on OneSimCard services, ask your question and we will help you.

© 2006-2024 Belmont Telecom Inc., DBA OneSimCard.com. All rights reserved