π
<-
Chat plein-écran
[^]

[Tuto] [EN/FR] Install nLoader / TI-Nspire CX

Regroupement de tous les tutoriaux Nspire.

Re: [Tuto] [EN/FR] Install nLoader / TI-Nspire CX

Unread postby parrotgeek1 » 12 May 2019, 05:17

critor wrote:Thanks.

Hm, I thought nLoader was disabling the downgrade protection...

Ok, assuming you performed the installation how-to accurately, let's try bypassing nLoader :
  • hold :nses: :nsme: :nsmo:
  • without releasing the keys, press and release the reset button on the back
  • if the calculator didn't turn back on automatically, still without releasing the 3 keys, type :nsho: , 2 times if necessary

What do you get on the screen ?

It's supposed to disable the downgrade protection but it doesn't reset BootD itself so if you EVER boot unpatched boot2 via esc+menu+- you are stuck
My Projects:
nLoaderCAS Patcher for ControlXnLaunchy CXM fork (3.9 CAS on B&W) - News Article
Prototypes:
Upgrade EVT Nspire CAS+Fix keyboard on prototype TI-Nspire CAS Touchpad
- Highlights: Nspire CX Non-CAS OS 3.3, CX & CX CAS OS 4.4 & 4.5 special reformatting installers (both found by me on TI's site)
Discoveries:
Boot1.5 vuln (used in nLoader) • Nspire dev boardsPink CX
Je peux comprendre le français mais je ne peux pas le parler bien.
User avatar
parrotgeek1Prog.
Niveau 11: LV (Légende Vivante)
Niveau 11: LV (Légende Vivante)
Level up: 65.1%
 
Posts: 736
Joined: 29 Mar 2016, 01:22
Location: USA
Gender: Male
Calculator(s):
Class: university student
GitHub: parrotgeek1

Re: [Tuto] [EN/FR] Install nLoader / TI-Nspire CX

Unread postby chocheX2 » 04 Jun 2019, 23:53

Hi noob here
I have a ti-nspire

I followed the tutorial; everything went well. I was able to send the os from the computer, but when the ti cx boot it prompts me to this screen on the picture, and I can't do anything the keys don't work I can't even turn it off. I tried to reset from the back, but after the reboot, it always comes back to the screen in the pictures. Any ideas? thanks
Attachments
20190604_184142.jpg
User avatar
chocheX2
Niveau 0: MI (Membre Inactif)
Niveau 0: MI (Membre Inactif)
Level up: 0%
 
Posts: 3
Joined: 04 Jun 2019, 23:45
Gender: Not specified
Calculator(s):
Class: TI-nspire cx

Online

Re: [Tuto] [EN/FR] Install nLoader / TI-Nspire CX

Unread postby critor » 04 Jun 2019, 23:57

Hi.

It seems you put BtMg in the /ndless/startup/ folder.

Type
esc
or
0
to exit ?
Image
User avatar
critorAdmin.
Niveau 18: DC (Deus ex Calculatorum)
Niveau 18: DC (Deus ex Calculatorum)
Level up: 93.2%
 
Posts: 32564
Images: 8452
Joined: 25 Oct 2008, 00:00
Location: Montpellier
Gender: Male
Calculator(s):
Class: Lycée
YouTube: critor3000
Twitter: critor2000
Facebook: critor.ti

Re: [Tuto] [EN/FR] Install nLoader / TI-Nspire CX

Unread postby chocheX2 » 05 Jun 2019, 00:59

Thanks for the response. I tried it but not of the keys works. I tried to connect the calculator to the computer, but the computer link does not recognize it. Any suggestion or ideas on how to remove BtMg from the folder(yes, you are right I made a mistake too put the file in the wrong place )
User avatar
chocheX2
Niveau 0: MI (Membre Inactif)
Niveau 0: MI (Membre Inactif)
Level up: 0%
 
Posts: 3
Joined: 04 Jun 2019, 23:45
Gender: Not specified
Calculator(s):
Class: TI-nspire cx

Online

Re: [Tuto] [EN/FR] Install nLoader / TI-Nspire CX

Unread postby critor » 05 Jun 2019, 10:59

Restart the calculator, press and hold the
esc
key before the progress bar reaches 100% and don't release it.
This will skip all /ndless/startup/ content and you should reach the home screen.

Then clean the /ndless/startup/ content.
Image
User avatar
critorAdmin.
Niveau 18: DC (Deus ex Calculatorum)
Niveau 18: DC (Deus ex Calculatorum)
Level up: 93.2%
 
Posts: 32564
Images: 8452
Joined: 25 Oct 2008, 00:00
Location: Montpellier
Gender: Male
Calculator(s):
Class: Lycée
YouTube: critor3000
Twitter: critor2000
Facebook: critor.ti

Re: [Tuto] [EN/FR] Install nLoader / TI-Nspire CX

Unread postby chocheX2 » 08 Jun 2019, 01:47

thank you so much it works!
User avatar
chocheX2
Niveau 0: MI (Membre Inactif)
Niveau 0: MI (Membre Inactif)
Level up: 0%
 
Posts: 3
Joined: 04 Jun 2019, 23:45
Gender: Not specified
Calculator(s):
Class: TI-nspire cx

Online

Re: [Tuto] [EN/FR] Install nLoader / TI-Nspire CX

Unread postby critor » 08 Jun 2019, 07:36

You're welcome. :)
Image
User avatar
critorAdmin.
Niveau 18: DC (Deus ex Calculatorum)
Niveau 18: DC (Deus ex Calculatorum)
Level up: 93.2%
 
Posts: 32564
Images: 8452
Joined: 25 Oct 2008, 00:00
Location: Montpellier
Gender: Male
Calculator(s):
Class: Lycée
YouTube: critor3000
Twitter: critor2000
Facebook: critor.ti

Re: [Tuto] [EN/FR] Install nLoader / TI-Nspire CX

Unread postby sotnasderf » 17 Jun 2019, 22:33

Hello,
Last year I installed nLoader with CAS SO on my non-CAS calculator.
Since, my daughter uses the calculator in school and CAS is not allowed, I remove the CAS SO.
This week my daughter updated the SO with the new 4.5.1 version and now the calculator only shows a complete red screen after boot.
I already try to download the 4.5.0 SO but it fails because i'm trying to downgrade the SO.

Any ideias to solve this problem?

Thanks in advance
User avatar
sotnasderf
Niveau 0: MI (Membre Inactif)
Niveau 0: MI (Membre Inactif)
Level up: 0%
 
Posts: 2
Joined: 17 Jun 2019, 22:27
Gender: Not specified
Calculator(s):

Online

Re: [Tuto] [EN/FR] Install nLoader / TI-Nspire CX

Unread postby critor » 17 Jun 2019, 23:13

Hi.

Indeed, nLoader still hasn"t been updated with 4.5.1 support.

Try to hold :nses: :nsme: :nsmo: .
Without releasing them, press and release the reset button on the back.

If you accurately followed the how-to, this should make the calculator boot normally.
But this will have to be performed for each reboot.
So tell us if it works, and then we're going to fix this.
Image
User avatar
critorAdmin.
Niveau 18: DC (Deus ex Calculatorum)
Niveau 18: DC (Deus ex Calculatorum)
Level up: 93.2%
 
Posts: 32564
Images: 8452
Joined: 25 Oct 2008, 00:00
Location: Montpellier
Gender: Male
Calculator(s):
Class: Lycée
YouTube: critor3000
Twitter: critor2000
Facebook: critor.ti

Re: [Tuto] [EN/FR] Install nLoader / TI-Nspire CX

Unread postby sotnasderf » 17 Jun 2019, 23:26

Thanks critor it works!

After that I already test to put calculator in "test-mode" and get back to normal working mode - OK.
Also press reset button, and calculator boot normally.
User avatar
sotnasderf
Niveau 0: MI (Membre Inactif)
Niveau 0: MI (Membre Inactif)
Level up: 0%
 
Posts: 2
Joined: 17 Jun 2019, 22:27
Gender: Not specified
Calculator(s):

Previous

Return to Tutoriaux

Who is online

Users browsing this forum: No registered users and 7 guests

-
Search
-
Featured topics
Offre TI-Planet/Jarrety pour avoir la TI-83 Premium CE avec son chargeur pour 79,79€ port inclus !
Offre TI-Planet/Jarrety pour avoir la TI-Nspire CX CAS à seulement 130€ TTC port inclus!
Jailbreake ta TI-Nspire avec Ndless et profite des meilleurs jeux et applications !
123
-
Donations / Premium
For more contests, prizes, reviews, helping us pay the server and domains...

Discover the the advantages of a donor account !
JoinRejoignez the donors and/or premium!les donateurs et/ou premium !


Partner and ad
Notre partenaire Jarrety 
-
Stats.
405 utilisateurs:
>390 invités
>10 membres
>5 robots
Record simultané (sur 6 mois):
6892 utilisateurs (le 07/06/2017)
-
Other interesting websites
Texas Instruments Education
Global | France
 (English / Français)
Banque de programmes TI
ticalc.org
 (English)
La communauté TI-82
tout82.free.fr
 (Français)