STI Mobile Prepaid Refill

STI Mobile

Buy Now

Sorry, temporarily out of stock.

Activation:
Dial *555 from your STI Mobile phone and follow the prompts.

Or

Dial 1-800-784-6099 Monday through Sunday, 24 hours a day for help or further instructions.



Amount Validity
$10.00 No expiration if service is used at least 1 time per month.
$25.00 No expiration if service is used at least 1 time per month.
$50.00 No expiration if service is used at least 1 time per month.

Customer Service

Payment questions only: 1-800-219-6993
STI Mobile: 1-800-486-1707

Terms and Conditions

All sales are final. Purchase is non-refundable, non-returnable or exchangeable.
No cash or surrender value.

By using service you agree to be bound by STI Mobile Terms and Conditions.

  • Instant delivery over the air or by email
  • Boston, MA based customer service
Need assistance?

Call (800) 219-6993

Mon - Fri 10AM - 7PM EST
Sat 11AM - 5PM EST