Tech Support (new posts)

Can't find | key: Can't find | key

Sat, 24 Sep 2022 15:21:28 +0000

I'm trying to find a way to type a single vertical bar on my ti83+. If you go to the large font, it's hex code 7C and looks like this |. Please help if you know how to type this! Thanks

ti84: ti84

Tue, 12 Jul 2022 13:59:58 +0000

i request help with the list & programming on the ti84
calculator.
1. specifically, from a program, how can i graph only a
portion of a list?
2. from a program, how can i delete a single element
from a list?

thank you

TI-89 showing up in device manager but TI Connect can't find it: TI-89 showing up in device manager but TI Connect can't find it

Sun, 10 Jul 2022 22:34:32 +0000

Basically the title. I'm using Windows 10. TI-89 is showing up in device manager under 'Universal Serial Bus Devices' as 'TI-GRAPH LINK USB'; it says 'This device is working properly' when clicked into along with its port and such. When I run TI Connect's Device Explorer, it can't find a thing ('Cannot establish a connection. Please verify the cable is connected properly and the communication settings are correct').

I've tried switching the port the calculator's plugged into, unplugging and replugging, turning off and back on, closing and reopening TI Connect, I've made sure the calculator is on and both ends of the cable are securely connected, all that. I've read through various threads here and on other sites and can't really find anything that helps - I saw a few threads that recommended ending the task - I couldn't find the task they mentioned (or re-find the thread just now, sorry) but have tried ending the task in Task Manager before going back and trying again; again no dice.

Really not sure what to try next, so any help would be appreciated!

How to upload: Re: How to upload

Tue, 07 Jun 2022 04:51:36 +0000

If you're wanting it simple and sweet, I'd try using https://ticalc.link/.

Most likely you use Google Chrome, so if you have a mini-USB cable and a file to send, that website is pretty easy to use without the installation of software of any kind

How to restore Ram after memory wiped: Re: How to restore Ram after memory wiped

Mon, 06 Jun 2022 18:18:55 +0000

That is a crash, it happens occasionally.

How to upload: How to upload

Thu, 02 Jun 2022 20:45:45 +0000

can i get a step-by-step way on how to upload files to my ti-84 plus? bc search is still not working at this moment.

How to restore Ram after memory wiped: Re: How to restore Ram after memory wiped

Wed, 01 Jun 2022 20:46:12 +0000

but the thing that confused me was that it randomly wiped the ram, while I wasn't doing anything.

How to restore Ram after memory wiped: Re: How to restore Ram after memory wiped

Wed, 01 Jun 2022 20:39:54 +0000

well i'm screwed then

How to restore Ram after memory wiped: Re: How to restore Ram after memory wiped

Thu, 26 May 2022 19:00:23 +0000

There is unfortunately nothing you can do. Unless you manually created a backup at some point (which it sounds like you didn't), whatever data you had is gone.

How to restore Ram after memory wiped: How to restore Ram after memory wiped

Wed, 18 May 2022 21:12:51 +0000

Please help me with this, it would really mean a lot to me because I hand-typed the programs' code.

TI-nspire CX II (CAS) Texas Instruments Model Can't Use Tangent line???: TI-nspire CX II (CAS) Texas Instruments Model Can't Use Tangent line???

Sat, 29 Jan 2022 02:02:19 +0000

So when I go to menu, 4 (Calculus), there's no ninth option for tangent line. There's just 1-6, the sixth option being numerical function maximum. Do I need a hardware or software update? Just bought mine through amazon today, please help!

errors: Re: errors

Fri, 29 Oct 2021 12:38:16 +0000

In what context is it occurring? What calculator do you have?

errors: errors

Mon, 18 Oct 2021 11:08:54 +0000

does anyone know when the "ERROR:UNKNOWN" message ever occurs?

How do I transfer TI games to my calculator without my cord: Re: How do I transfer TI games to my calculator without my cord

Fri, 08 Oct 2021 17:35:09 +0000

There is technically an app for the chrome OS, It is called "TI Connect CE App for Chrome OS." It is not a full version, but does make transfering a file between a calculator and a chromebook. However a chord is needed for this.

How do I transfer TI games to my calculator without my cord: Re: How do I transfer TI games to my calculator without my cord

Fri, 01 Oct 2021 16:12:42 +0000

Thank you for the help!

How do I transfer TI games to my calculator without my cord: Re: How do I transfer TI games to my calculator without my cord

Thu, 30 Sep 2021 10:28:45 +0000

For TI-BASIC programs you need to use SourceCoder 3 to view the code, so that you can manually type it on the calculator.

For ASM and Axe programs that were compiled, you need to use http://asmtools.omnimaga.org/ then manually type the hexadecimal with the AsmPrgm command at the beginning.

How do I transfer TI games to my calculator without my cord: Re: How do I transfer TI games to my calculator without my cord

Wed, 29 Sep 2021 16:52:01 +0000

I'm pretty sure you aren't able to transfer the files, since you have to download the TiConnect software to move stuff to your calculator, and I don't believe there's a version for ChromeOS.

The only solutions I can think of would be to either manually type the code (if you can find it). It's time consuming and a pain, but at least you'd have the game. The other option would be to find another computer you could install TiConnect on. Maybe a friend, parent, etc? I was in the same situation years ago and I ended up bribing my friend with cookies to get me games on my calculator :)

How do I transfer TI games to my calculator without my cord: How do I transfer TI games to my calculator without my cord

Tue, 28 Sep 2021 22:59:38 +0000

Anything helps!

Calculator has weird static screen: Re: Calculator has weird static screen

Thu, 12 Aug 2021 22:51:29 +0000

Did you try removing the backup battery as well? It's a button cell right above the AAA batteries, and it's covered by a piece of plastic with a small Phillips head screw holding it on. I attached an image that shows someone taking it out. Try this link as well https://www.ifixit.com/Answers/View/510126/Calculator+won't+turn+on.

Calculator has weird static screen: Calculator has weird static screen

Wed, 11 Aug 2021 14:22:21 +0000

It all started when I tried to delete an archived variable of large size. It was probably a system file. The calculator froze and displayed random ASCII characters on screen. Same characters popped up, even when turned off and turned back on.

When I put batteries in and press ON, static on screen. The same exact pattern of static appears when the calculator is turned off and on. None of the buttons work. The only way to turn it off is to take batteries out. I initially thought it was the batteries, but when I put brand new batteries in, it still happens. I tried to connect it to computer via USB Direct Cable, but the USB port does not recognize anything. I cannot go into the settings to reset it since the calculator is essentially bricked. I am not sure if I accidentally corrupted the calculator or not. I need your help, please.