Prerequisites: N900; QtLockscreenConfig installed on N900; a text editor; a program for archives; anything to copy files to N900. 1. Unrar the archive. 2. Rename 'Images' directory to 'Neon' 3. Rename 'QtLockscreen.ini' to 'Neon.ini' 4. Edit Neon.ini and replace all "/home/user/.config/sakya/Images/" with "/opt/qtlockscreen/neon/" 5. Copy Neon directory and Neon.ini to /opt/qtlockscreen/ 6. Choose the 'Neon' theme in the QtLockscreenConfig app.