Nspire Prototypes - bibanon/android-development-codex GitHub Wiki
Identifying your Prototype
There are three types: EVT, DVT.
Convert TI-Nspire ClickPad/Touchpad DVT Prototypes to Production
TI-Nspire CM-C DVT1
Do not update Prototypes to 3.6
OS 3.6 introduces new security features to prevent CAS software from being run on non-CAS software.
Unfortunately, these features have been so poorly designed that they will brick DVT prototypes.
New Prototype
If you have discovered a previously undiscovered prototype, try to install Ndless on it.
Then, use Polydumper to try and extract the image. Finally, send that image to Critor with as much info as you can find about the unit.
- Source: CNCalc - Nspire Touchpad DVT