Frequently Asked Questions: How do I determine my terminal’s software version? Follow the steps below to determine your terminal’s software version. From the READY screen, press the key twice. Key in 25, and press the green key. The BASIC TERMINAL INFO report appears. To find the software version, look for APP VERSION. To print the report, press the key. If the OPTION NOT AVAILABLE message appears, follow the alternate method below. Alternate method From the READY screen, press the key twice. Key in 16, and press the green key. When the PRINT TRAILER MESSAGES? prompt appears, select NO. The terminal software configuration report begins to print. After 2 seconds, press the red key to stop printing. Look for SOFTWARE VERSION on the second line of the report.