We want you to be completely satisfied with your technology purchase. You’ll find useful resources, answers to your questions and access to friendly, knowledgeable customer satisfaction and technical services representatives on this page.
Notice: We are aware that some rechargeable calculators are displaying a "Validating OS" message or not holding a charge.
If this is happening with your calculator, please complete our online form to receive a replacement battery by mail.
1.800.TI.CARES toll free
(1.800.842.2737)
972.917.8324
Monday–Thursday: 8 a.m. to 5 p.m. Central time
Friday: 10 a.m. to 5 p.m. Central time
You can also find product usage, software deployment, technical troubleshooting, warranty and service, and general information in the Knowledge Base.
TI offers a unique program to assist educators in delivering workshops using TI technology and in trying out products before purchase. Educators may borrow TI equipment at no cost to use in delivering a workshop, training or conference session or for a two-week evaluation before purchasing.
The TI Technology Rewards program offers educators the opportunity to collect points from handheld and calculator purchases. Save the points from retail packages or the purchase order from your institutional purchase. Redeem for a wide variety of TI products and services.
Pre-service and pre-credentialed middle grades and high school math and science teachers in the U.S. and Canada are eligible to receive discounts on TI technology products.
Keep your TI-Nspire™ CX family technology and applications up to date.
Keep your TI-84 Plus CE family graphing calculator and TI-SmartView™ CE emulator software up to date.
