For Current Customers

Knowledge Base

Setting Up Online Bill Pay

Online Bill Pay Save time, money and paper. Available 24/7. Six easy steps to get started: 1. Open a new window of thumbcellular.com and Click “PAY BILL” in the top navigation. You will be redirected to the secure Thumb Cellular […]

International SIM Cards

Thumb Cellular offers International SIM Cards for current customers planning to travel outside the United States.

Introducing Carryover Data for Everyone

Beginning in July 2018, all Thumb Cellular 4G data plans will receive carryover data for no additional cost. Here are frequently asked questions about carryover data.