Preserving your SoftToken data when upgrading your iPhone, iPad, or iPod Touch
Scorpion Software Blog: Preserving your SoftToken data when upgrading your iPhone, iPad, or iPod Touch
The release of iOS 5.1 saw a bunch of improvements and bugfixes, and a few cool new features, added to the iPhone, iPad, and iPod Touch. Before you upgrade, you’ll want to make sure that your AuthAnvil SoftToken data is properly backed up, so that you can can continue using your SoftToken after the upgrade without any interruption. To back up your iOS device’s SoftToken, simply do the following steps:
Manually backup your iPhone by connecting it to iTunes, right-clicking on the device, and clicking "Back Up".
Sync your apps.
In order to properly keep both the AuthAnvil SoftToken and the token key active, you need to do both the sync and backup. To read more about syncing apps and backing up data on your iPhone, see the following Apple KB article: