How to upgrade to Handicap Pro
Open Handicap: Golf Tracker Lite and click the menu button in the upper right corner. Then click Backup.
If the Backup is successful you should see the following screen:
Now that you've run the backup program, you can check for a folder on your SD card called handicap and see that it contains an export.xml file. There may be an auto_export.xml file as well if you are currently on Handicap: Golf Tracker version 2.5 or higher.
Now that you have run the backup, you can open Handicap: Golf Tracker Pro and chose the Restore option from the menu on the top level screen.
After you run this you should see a success message. If the title bar still says Player 99 you may need to go into Your Stats and see if your correct name is displayed. Once you back out of that screen your correct name and handicap should appear.
If you are still having problems you can email the developer for assistance (from the Play Store). You may need to provide the export.xml file so that the developer can see if the file was corrupted.