TI-89 Titanium Operating System v3.10


Features Summary
This operating system (OS) version is a recommended update for all TI-89 Titanium units. The new functionality includes domain and graphing improvements, solving inequalities, solving equations involving vectors, nth root and log to any base functionality, implicit derivatives and gradian angle measure.
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Steps to check your OS version:
  1. Press F1 on your TI-89 Titanium Scroll down to About
  2. Press Enter
  3. You should see Advanced Mathematics Software Version 3.10

*Before you begin to install any new Apps or update your OS, be sure you have a new set of batteries in your TI handheld for optimum performance.

*Installing OS 3.10 will remove all data including preloaded Graphing Calculator Software Applications (Apps).

Consult TI-Connect Help for details on backing up RAM, Archive and Applications.

International Users
If you use your TI-89 Titanium in a language other than English, you can download an updated localizer.

TI-89 Titanium Language Localizers v3.10 are available in ten languages, and are optimized to work with OS 3.10.

 Download TI-89 Titanium OS Language Localizer
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