Solution 40318: TI-Nspire CX Premium Teacher Software "Delete All" deletes PyLib folder from TI-Nspire CX II Calculator.
How can I restore the PyLib folder if it is deleted off the TI-Nspire CX II Calculator using TI-Nspire CX Premium Teacher Software Delete All command?
1) A copy of the PyLib folder is stored in the path below on a computer and can be retransferred from the computer:
Documents >> TI-Nspire CX
2) The PyLib folder can also be restored by a re-install of the OS
3) If you have access to another calculator that has the PyLib Folder you can transfer the folder from the other calculator using a miniUSB-to-miniUSB cable.