Verify Flash Application Version - Texas Instruments TI-73 Manual Book

Miscellaneous
If you obtain new or upgraded software for your TI-73, you may
need to provide your current software version and/or the serial
number of your unit. It is also good to know your version number
in case you have difficulties with your TI-73 and need to contact
technical support. Knowing the software version may make it
easier to diagnose the problem.
Knowing the available number of application spaces in advance
helps you better manage your application downloads.
Verify Maintenance Upgrade Version
On the TI-73, enter - Ÿ
the format x.yy or x.yyyy.

Verify Flash Application Version

On the TI-73, select 9. Select the appropriate application and
press b. The version number of the application appears on
the initial screen.
Verify Serial Number
On the TI-73, enter - Ÿ
appears on the line beneath the product ID number.
Number Line/Fraction Line for the TI-73
. The version number has
1:About
. The serial number
1:About
Page 36