Texas Instruments TI-83-Plus - Checking Version Numbers and Free Space

TI-83 Plus GeoMaster™ Application Page 84
Checking Version Numbers and Free Space
Verify Operating System Version and ID Number
The GeoMaster™ application is compatible with TI

83 Plus
operating system 1.13 and higher.
To verify your operating system version number:
1. From the home screen, press
\ /
.
2. Select
ABOUT
.
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.