Nspire CX stuck on loading screen

→ **MyCalcs** profile · by **alrubenalves** » 19 Dec 2013, 22:59

My TI Nspire CX is stuck at a little less than half of the bar. I can't get to the maintenance menu, it just loads up until that point. It says PP1234F at the top left corner of the screen.
This happened while I was attempting to set up Nlaunch to run the CAS OS on my CX, and I'm pretty sure I messed up when I used unSpire to decipher the CAS 3.1 OS (since I couldn't finde any other way to put the OS in my device). When I changed the name to phoenix and pressed reset ther bar loaded up until about 60% and now it's stuck.

Any help? I'm really starting to freak out...

→ **MyCalcs** profile · by **Lionel Debroux** » 20 Dec 2013, 15:59

If you can't reach the maintenance menu, it means that you're not launching it correctly

Make sure you keep all of the relevant keys pressed continuously since the beginning of the boot process. A tip is to use a fine pen below the calculator, use it to press the reset button, hold the maintenance menu key combo, release the reset button while still holding the keys, until after the maintenance menu appears (which is shortly after the bar reaches 50%).

→ **MyCalcs** profile · by **alrubenalves** » 20 Dec 2013, 21:53

Ok, now I feel like the dumbest person in the world...After going to the maintenance menu several times before, I just realised I was pressing ON instead of DOC

Know, I still haven't given up on having the CAS OS on my CX, so, can you tell me how to put the CAS OS on my device so that Nlaunch can, well, launch it?

→ **MyCalcs** profile · by **critor** » 20 Dec 2013, 21:58

If it's what you need, the english tutorial about installing Nlaunch with a CAS OS is there:
viewtopic.php?f=57&t=11019&lang=en

→ **MyCalcs** profile · by **alrubenalves** » 20 Dec 2013, 22:27

Thanks. I used the phoenix file that was in your pack and it worked. Now, I just have 2 more questions: -If I want to go back to the CX OS, I just have to go to the maintenance menu and delete the OS, right?
-Is any Ndless version ok to use with Nlaunch? Because I seem to recall reading somewhere that the r903 release wouldn't work with it.

→ **MyCalcs** profile · by **Excale** » 20 Dec 2013, 22:38

alrubenalves wrote:-Is any Ndless version ok to use with Nlaunch? Because I seem to recall reading somewhere that the r903 release wouldn't work with it.

Ndless does not work correctly with the first version of nLaunch (which I think is used in the tutorial linked by critor).