TI Connect CE Software Installed ( Download Here).This process is super simple, so let’s get started!
If the version listed on the operating system download page is the same as the one you have already, there is no need to update (you are already up to date!). The OS version is listed under your calculator’s name.
On any TI-84 graphing calculator, you can check what operating system version you are on by pressing, , and then selecting the “About” option.