Texas Instruments ti nspire cx Guide Book

98 Updating the Handheld Operating System
The file displayed for selection defaults to the file type required for the selected
handheld.
1. Select the OS file:
• If you are upgrading a TI-Nspire™ CX handheld, select TI-Nspire.tco
• If you are upgrading a TI-Nspire™ CX CAS handheld, select TI-Nspire.tcc
• If you are upgrading a TI-Nspire™ handheld, select TI-Nspire.tno
• If you are upgrading a TI-Nspire™ CAS handheld, select TI-Nspire.tnc
2. Click Install OS to download the OS and update the handheld. The confirmation
message “You are about to upgrade your handheld operating system. Any unsaved
data will be lost. Do you want to continue?” is displayed.
3. Click Yes to continue.
The Installing OS dialog box opens indicating the progress of the download. Do not
disconnect the handheld.

Texas Instruments ti nspire cx Specifications

General

Power	Rechargeable lithium-ion battery
Operating System	TI-Nspire OS
Programming Support	TI-Basic, Lua
Display	320 x 240 pixel color display (3.2 inch diagonal)
Connectivity	USB
Memory	100 MB storage memory
Processor	150 MHz ARM9
Dimensions	7.5 x 3.4 x 0.8 inches
Graphing Capabilities	3D graphing