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Orion TI-84 Plus Package v02.00.47
07 April 2022

1. Improvements and Features

	
2. Fixed the following issues:
	- Battery SoC were sometime freezes while charging. Issue resolved.
	- Battery SoC showing incorrect value. Issue resolved.
	
3. Limitations
	
4. Important Notes

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Orion TI-84 Plus Package v02.00.46
05 December 2018

1. Improvements and Features
	- Enabled support for "Graphiti" tactile graphics display.
	
2. Fixed the following issues:
	- Equation playback not playing.	
	- Graphiti connection after APD and power on/off of the Orion TI-84 Plus.
	- False location when the cursor is at midpoint of the axis in graph screen.
	- Graphiti not updating the Orion TI-84 screen even after the announcement "Graphiti connected".	
	- Graphiti not showing all the Y-tick points at height level-1 in graph displayed from Orion TI-84 Plus.
	- Orion TI-84 Plus not announcing first item while entering the menu every time.
	- Orion TI-84 Plus not announcing 'delete' on key-press every time.
	- Sometimes the upgrade utility getting crashed when putting Orion TI-84 Plus to firmware upgrade mode.
	- Orion TI-84 Plus not announcing "QuartReg" as "Quadratic Regression" instead of "Quartic Regression"
	
3. Limitations 
	- Pixels which are common between axis tick and graph shows at level 1 on Graphiti considering tick information.
	- The text on the trace screen of Orion TI-84 Plus that overlaps the axis or tick also shows at height level-1 in Graphiti.	
	- After the firmware upgrade or when the battery is replaced in Orion TI-84 Plus, the user is required to enter into the ‘Mode’ or ‘Window’ of the Orion TI-84 Plus to get the highlighted cursor/axis/axis-tick on the Graphiti display.	
	- In Graph screen, graph and text information will be displayed at same height level.
	
4. Important Notes
	- Graphiti will update the display whenever there is a new event performed on the TI-84 Plus device.
	- Make sure the current version of the software in the Orion TI-84 Plus supports the Graphiti interface.
	- If the unit does not detect Graphiti display (No speech output upon connecting Graphiti) then reset the device and try again.