Open AyAyRON123 opened 2 years ago
I have the same issue. When I select the OS file for my CX CAS II, one of two things happen:
The progress circle (top right) flashes black for a millisecond, then nothing; OR The progress circle goes all black, and nothing happens. I left it overnight and when I came back, there was no progress.
This software is my last resort. The Computer Link software doesn't recognize the calculator.
unable to select .tcc2 file to downgrade my os on my TI-nspire cx cas ii