BlackBerry users of any BlackBerry 10 smartphone is getting a treat today. OS has leaked for every BB10 device, including the Z10 STL100-1.

The new leaked OS will bring Dark Theme SMS, BBM, Contacts and Calendar. However, BBM Channels will apparently break dark theme on BBM, so use caution.

Download OS now:

*DISCLAIMER* – This is an unofficial software release. There are no guarantees that it is stable. You may damage your phone. We assume absolutely NO responsibility for any damages that may occur. Install this leaked software release at your own risk.

via CB Forums