Chosen Solution
So I am using my calculator after almost 10 days. When I clicked on for first time it got on and then the blur menu screen appeared, clock icon in center and it got black (it disappeared). After few seconds it starts up again on its on and same process repeats.
Have you tried reinstalling the OS? That’s typically a reliable fix for boot loops. Texas Instruments TI-Nspire CX OS Replacement Edit: if you’re relying on a software called ndless to run games or programs (you’ll know if you are), then don’t get the OS from TI’S website. Get OS 4.5.0 here: https://tiplanet.org/forum/archives_list…