Hi, Im from a cold place too!!
btw, i do nspire basic also
what type of programs have you made for it??

I have not made that interesting or good looking programs. I have only really used it for the American Computer Science league, and that was mainly data input and number processing. I am going to try to learn either lua for the nSpire or whatever language is used for nDless.

I just had this exact problem with my TI-nspire CX CAS. It stopped responding to a lot of keys and the keys that did respond where keys like 8, which typed an a and 2, which typed a 2. This was really weird because the thing that triggered it was me dropping it. It seemed to fix when I connected it to a nspire click-pad CAS and sent the OS. I thought it was a hardware error, but maybe it was not. now that I look at this, it seems to look like it switched to using boot 1.

My name is Oliver.
I own a TI-nspire CX CAS and i dropped it in my physics class at my high school. It came out with rebound keys. this is what happened.
on=on
esc=esc
ctrl=ctrl
shift=delete
var=nothing
delete=nothing
equals=nothing
trig menu= e^x
7=7
8=a
9=9
templates=nothing
catalog=nothing
^=nothing
x^2=nothing
4=nothing
5=nothing
6=nothing
*=h
/=l
e^x=x^2
10^x=pi
1=1
2=b
3=3
+=c
-=nothing
(=nothing
)=nothing
0=0
.=nothing
(-)=(-)
enter=enter
EE=nothing
a=i
b=cos()
c=j
d=k
e=/
f=" "
g=m
!=x
pi=t
h=8
i=n
j=o
k=*
l=:
m=nothing
n=nothing
accent=nothing
,=equals
o=nothing
p=nothing
q=nothing
p=nothing
r=nothing
s=u
t=2
u=v
return=nothing
v=w
w=+
x=,
y=y
x=.
space=z

This sucks, because This key layout does not work for me in my Calculus class.
I did have nDless 3.1 installed. I do not know if this was the problem.

Did anyone else have this problem or have any suggestions?


UPDATE: The calculator was miraculously fixed, but just in case there was just a loose wire that fell back into place, I am getting a replacement from TI. I had emailed them about my problem but spelled "Broken" as "Briken" and as a result, the service email I received was in Danish. I was able to use Google Translate to read it, but it was still quite hilarious.

I am a ti-84, ti-nspire with touchpad, and a ti-nspire CX CAS user. I have some experience for coding in the ti-nspire basic language and used it to compete in the American Computer Science League. I am from Alaska in the U.S.