Bug-fixed self-sign tool for BSPs that are used to install Windows RT on Lumia phones.
- Updated the timestamp server to resolve errors in the signing process.
- The style of the Select Folder dialog box has been modified so that it has a navigation bar at the top where you can enter a custom path, making it easier for the user to select the desired directory.
- A progress bar has been added to the signature process to give a more visual indication of progress.
- Supports drag-and-drop files for digital signing.
- Fixed some illogical interface layouts.
