Checking Version Numbers And Free Space - Texas Instruments TI-83 Plus Manual Book

Checking Version Numbers and Free Space

Verify Operating System Version and ID Number
The What Is My Angle? App is compatible with the TI-83 Plus
operating system 1.14 and higher.
To verify your operating system version number:
1. From the home screen, press \ /.
2. Select
The operating system version number is displayed below the
product name and has the format x.yy. The ID number appears
on the line below the product number.
TI-83 Plus What Is My Angle? Application
.
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