<![CDATA[iFixit - Answers With Device "Texas Instruments TI-83"]]> https://www.ifixit.com/Answers/Device/Texas_Instruments_TI-83/Unanswered?rss=yes en-US Mon, 20 Jul 2026 22:39:18 -0700 <![CDATA[Texas Instruments TI-83: Why my zero will not show on screen]]> why my zero will not show on screen?

]]> https://www.ifixit.com/Answers/View/724553/Why+my+zero+will+not+show+on+screen https://www.ifixit.com/Answers/View/724553 Wed, 09 Mar 2022 15:20:04 -0700 <![CDATA[Texas Instruments TI-83: trouble installing ion shell using TI connect]]> I am trying to install the ION.83G file into the ti83 RAM using the TI/connect "send to device" feature. I have done this sucessfully before with my 83+ , but this one keeps giving me the error message "the file format is invalid (8C020013)". Other files are transferring fine, and I have tried using other shells for the 83 with the same error message. I have also tried resetting the RAM. Is there something I am missing, or is there an issue with this calculator in particular?

⟐ Commented May 09, 2017 at 4:00 MST

]]> https://www.ifixit.com/Answers/View/396134/trouble+installing+ion+shell+using+TI+connect https://www.ifixit.com/Answers/View/396134 Tue, 09 May 2017 04:00:50 -0700