Hello, I recently tried to install the Siyah Kernel verion 1.8.9 to my stock ROM'd rooted Galaxy S3 I9300. After installing it, the "Galaxy I9300" logo appears, then the Siyah logo for a few seconds, then it goes black. The phone is turned on, just black. It can charge, and I seem to be able to go into download mode. Can anyone help? I don't really want to lose my data. :\