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Software, OS Updates and Apps

TI-84 Plus family Operating System

IMPORTANT!! This OS features MathPrint™. TI Connect™ for Windows® or TI Connect™ for Macintosh® is required to install this update.

Read the License before continuing. By downloading the application you indicate your agreement with the terms and conditions of the License.


By downloading the software and/or documentation you agree to abide by the following provisions.

  1. License: Subject to your payment of any applicable license fee, Texas Instruments Incorporated ("TI") grants you a license to copy and use the software program(s) on a TI calculator and copy and use the documentation from the linked web page or CD ROM (both software programs and documentation being "Licensed Materials"). In addition to the copy resident on your calculator, you may keep a copy on your computer for backup / archive purposes only.

  2. Restrictions: You may not reverse-assemble or reverse-compile the software program portion of the Licensed Materials that are provided in object code format. You may not sell, rent or lease copies of the Licensed Materials. You may not use the Licensed Materials on any emulator of a TI calculator unless the emulator is obtained from TI.

  3. Support: Support for the Licensed Materials is described in the documentation that accompanies the software. Absent such documentation, support shall be provided by TI.

  4. Copyright: The Licensed Materials and any accompanying documentation are copyrighted. If you make copies, do not delete the copyright notice, trademark, or protective notices from the copies.

  5. Warranty: TI warrants that it has the right to provide the Licensed Materials. TI does not warrant that the Licensed Materials will be free from errors or will meet your specific requirements.

    The Licensed Materials are made available "AS IS" to you or any subsequent user.

    Although no warranty is given for the Licensed Material, the media (if any) will be replaced if found to be defective during the first three (3) months of use, when the package is returned postage prepaid to TI. THIS PARAGRAPH EXPRESSES TI'S MAXIMUM LIABILITY AND YOUR SOLE AND EXCLUSIVE REMEDY.

  6. Limitations: Except as explicitly stated above, TI makes no warranty or condition, either express or implied, including but not limited to any implied warranties of merchantability and fitness for a particular purpose, regarding the Licensed Materials.

    In no event shall TI or its suppliers be liable for any indirect, incidental or consequential damages, loss of profits, loss of use or data, or interruption of business, whether the alleged damages are labeled in tort, contract or indemnity.

    Some states or jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation may not apply.

    This Agreement will immediately terminate if you fail to comply with its terms. Upon termination of this Agreement, you agree to return or destroy the original package and all whole or partial copies of the Program in your possession and so certify in writing to TI.

    The export and re-export of United States original software and documentation is subject to the Export Administration Act of 1969 as amended. Compliance with such regulations is your responsibility. You agree that you do not intend to nor will you, directly or indirectly, export, re-export or transmit the Program or technical data to any country to which such export, re-export or transmission is restricted by any applicable United States regulation or statute, without the proper written consent or license, if required, of the Bureau of Export Administration of the United States Department of Commerce, or such other governmental entity as may have jurisdiction over such export, re-export or transmission.

    If the Program is provided to the U.S. Government pursuant to a solicitation issued on or after December 1, 1995, the Program is provided with the commercial license rights and restrictions described elsewhere herein. If the Program is provided to the U.S. Government pursuant to a solicitation issued prior to December 1, 1995, the Program is provided with "Restricted Rights" as provided for in FAR, 48 CFR 52.227-14 (JUNE 1987) or DFAR, 48 CFR 252.227-7013 (OCT 1988), as applicable.

Download Item Version Size (KB) Apps Spaces
TI-84 Plus family Operating System 2.55 847
Related Software
Catalog Help 1.10 57 2
TI-84 Plus / TI-84 Plus 银装版使用手册 1,998
TI-84 Plus / TI-84 Plus Silver Edition guidebook (Dansk) 5,927
TI-84 Plus / TI-84 Plus Silver Edition guidebook (Deutsch) 5,928
TI-84 Plus / TI-84 Plus Silver Edition guidebook (English) 5,935
TI-84 Plus / TI-84 Plus Silver Edition guidebook (Espanol) 5,896
TI-84 Plus / TI-84 Plus Silver Edition guidebook (Francais) 6,027
TI-84 Plus / TI-84 Plus Silver Edition guidebook (Italiano) 5,859
TI-84 Plus / TI-84 Plus Silver Edition guidebook (Nederlands) 6,115
TI-84 Plus / TI-84 Plus Silver Edition guidebook (Norsk) 5,819
TI-84 Plus / TI-84 Plus Silver Edition guidebook (Portugues) 5,734
TI-84 Plus / TI-84 Plus Silver Edition guidebook (Svenska) 5,760

Features Summary

The latest TI-84 Plus operating system 2.55MP update* features MathPrint™ and is available to download free for TI-84 Plus and TI-84 Plus Silver Edition graphing calculators.  

  • With MathPrint, educators and students can input and view math symbols, formulas and stacked fractions exactly as they appear in textbooks.
  • Select between the default MathPrint mode and optional Classic mode, which displays symbols and fractions on a single line.
  • Easy-to-use 2-D templates allow for the selection of fraction output as improper fractions or mixed numbers.
  • Scroll through the history of calculations on the home screen in MathPrint or Classic mode. Quickly recall an input/output by simply highlighting it and pressing enter.**

* Please update your Catalog Help to version 1.1 for compatibility with TI-84 Plus operating system update, version 2.53MP or higher.

** Lists and matrices as output will not paste from the history.

Steps to check your OS version:

  1. Press 2nd Mem on your TI-84 Plus family calculator
  2. Select 1:About
  3. Press Enter
  4. You should see TI-84 Plus 2.55MP

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