Texas Instruments TI-73 Manual Book page 52

Miscellaneous
Verify Maintenance Upgrade Version and Serial Number
1. Press  €.
2. Select
3. Identify the version number and serial number.
The version number has the format
-
The serial number appears beneath the product ID
-
number.
Check Amount of Flash Application Free Space
Geoboard requires one available application space. You might
need to remove another application to make room for Geoboard.
1. Press  €.
Select
2.
3. Note the number of
4. If you have no spaces free, remove an application.
TI-73 Geoboard
.
ABOUT
.
Check APPs
Spaces Free
x.yy
.
.
Page 52