Help ti nspire bricked stuck on loading screen with a red X

Installed an old version of nLoader by accident and now when I restarted my calculator it comes with the "this calculator has been modified to enable CAS functionality" then a red x upon loading and gets stuck there. I have tried getting into the maintenance menu but with no success and also the Diag menu using
but with no success and also the calculator won't turn on unless it is plugged in and charging.
Thank you.

![[esc] :nses:](./images/smilies/nspire/ns_es.png)
![[menu] :nsme:](./images/smilies/nspire/ns_me.png)
![[-] :nsmo:](./images/smilies/nspire/ns_mo.png)
Thank you.
