Question about Texas Instruments TI-84 Plus Calculator
I used ti connect to update the the os and it failed. now i cant use the calculator. when i turn it on it says "Waiting ... please install os now" i tried taking the batteries out for the whole night and it still wont work. also my computer dosent reconize my calculator with ti connect
I have the same problem but your solution didn't work. when i press download it came up the the following error message. "USB communication error: unexpected packet". now what do i do?
Posted on Aug 19, 2008
First of all: the usb cable without the bulky thing is the right cable.
For the os problem: you have to re-install an OS on your calculator.
1. Download the current OS. You can download version 2.41 here: http://education.ti.com/educationportal/appsdelivery/download/download.jsp
2. Install the ti connect software if you haven't.
3. Connect your calculator to your pc.
4. Go to the folder you installed ti connect in and start TIOS Downloader.
5. Follow the instructions. It will ask for the calculator type, cable type (just choose USB Cable) and will ask where to find the OS. Follow the last instructions and press start download.
If this doesn't work, please let me know
Posted on Nov 29, 2007
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Posted on Jan 02, 2017
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