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General Calculator Help / Installing 3.1 on Ti - nspire cx CAS
« on: August 26, 2013, 07:11:58 pm »
I was on 3.2 but then i deleted my os. My calc is currently on the INSTALL OS NOW loading screen. I have the 3.1.tcc file i need but when ever i try and install it, the student CAS software says that i can't install an OS that is older than the current one.