Version update

When you do version update of USB Flash Security, you may need to re-install security to you USB drive. When re-install security to USB drive, data in USB drive will be deleted, so please backup you data.

Version update is free. New version and old version can be installed to the same PC. After you confirm the new version works will, you can delete old version.

1. Update version from old version to Ver.5
   
   There is not compatibility between old version and Ver.5. If you want to update version from old version to Ver.5, please backup your data and install Ver.5 to your USB drive.
   
   
2. It is not necessary to re-install program to USB flash drive again by update version in Ver.5.
   
   If there is any additional function or improvement of release tool and safely remove tool , please run [Copy release tool]/[Copy of safely remove tool] in operation menu to do update version.