Texas Instruments TI-84 Guidebook - Page 400
TI-84 Plus Identification Code, Backups, TI-Cares KnowledgeBase - calculator app
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TI-84 Plus Identification Code Your graphing calculator has a unique identification (ID) code that you should record and keep. You can use this 14 digit ID to register your calculator at education.ti.com or identify your calculator in the event that it is lost or stolen. A valid ID includes numbers 0 through 9 and the letters A through F. You can view the calculator's Operating System, Product Number, ID, and Certificate Revision Number from the About screen. To display the About screen, press y L and then select 1:About. Your unique product ID code Backups Your TI-84 Plus is similar to a computer, in that it stores files and Apps that are important to you. It is always a good idea to back up your graphing calculator device files and Apps using the TI Connect™ software and a USB computer cable. You can find the specific procedures for backing up your calculator's device files and Apps in the TI Connect™ Help file. Apps TI-84 Plus Software Applications (Apps) is software that you can add to your calculator in the same way you would add software to your computer. Apps let you customize your calculator for peak performance in specific areas of study. You can find apps for the TI-84 Plus at education.ti.com. TI-Cares KnowledgeBase The TI-Cares KnowledgeBase provides 24-hour access through the Web to find answers to frequently asked questions. The TI-Cares KnowledgeBase searches its repository of known solutions and presents you with the solutions that are most likely to solve your problem. You can search the TI-Cares KnowledgeBase at education.ti.com/support. Appendix B: Reference Information 393