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Download the latest Operation Systems (O.S.) for TI-Nspire CX

Download OS for Ti-NSpire CX CAS
Download OS for Ti-NSpire CX

How do I transfer the OS?

1) Download and install the free TI LINK Software at
2) Start the Link Software and connect the TI-Nspire handheld to your computer via USB Connectivity cable. Restart your computer if connectivity fails.
3) Drag the OS to the bottom "TI-Nspire File Browser" window or select TOOLS->INSTALL OS in the top menu which installs the OS.
4) If you prefer watching over reading: Watch this brief how-to Youtube Video