Forum TI-Planet.org

Posted: **28 Mar 2020, 22:22**

Still nothing changes. When I boot with

, computer software can't detect the calculator.

Posted: **28 Mar 2020, 22:40**

Thanks.

Then, could you show us a picture of what you get on the screen after installing OS 4.5.0 and holding

before the reboot ?

Unlike with OSes 4.5.1-4.5.2, nLoader isn't supposed to display a red-error-screen with OS 4.5.0.

Posted: **29 Mar 2020, 00:00**

This time it says "[M7] You cannot install a version of the OS that is older than the currently installed version."
I'm gonna attach the video trying to update this time.
I share the video that I'm trying to install OS again.
https://youtu.be/SzePhw51D_8

Posted: **29 Mar 2020, 18:17**

Thanks.

So CX OS 4.5.2 is the only version which could work.

Posted: **01 Apr 2020, 13:28**

Sorry for the late response.
I just tried with 'Ti_NspireCX_4.5.2.8.tco' but still shows the message "Operating System not found. Install OS now".
Would you recommend what I should do now?

Tomorrow, I will receive the USB to TTL connector!

Additionally, I could only see this file 'NspireLogs.zip' when I connect the calculator using a software.

https://imgur.com/a/9xS6cUg

Forum TI-Planet.org

I bricked both boot methods..

Re: I bricked both boot methods..

Re: I bricked both boot methods..

Re: I bricked both boot methods..

Re: I bricked both boot methods..

Re: I bricked both boot methods..