Entering Diagnostic Mode on Ti-nspire CX II-T CAS

I found this video showing a Diagnostic test for a CX CAS:
I tried the key combo
and reset
I tried the key combo
![[esc] :nses:](./images/smilies/nspire/ns_es.png)
![[menu] :nsme:](./images/smilies/nspire/ns_me.png)
![[-] :nsmo:](./images/smilies/nspire/ns_mo.png)
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doc
enter
EEcombo to get the maintenance menu.
9for a hidden boot menu.
3to load a boot image.
1to load the diagnostic image.
critor wrote:On the TI-Nspire CX II, it's different :'
- You have to use the similar
docenterEEcombo to get the maintenance menu.- Then when you reach the maintenance menu, press
9for a hidden boot menu.- And then
3to load a boot image.- And then
1to load the diagnostic image.
critor wrote:An image in this context is juste a bootable program.
You don't need to install anything, they're already in your TI-Nspire CX II. Just use the keys I told you.