Post [Q] [PANIC MODE] Samsung Galaxy Note II Issues.

I wanted to install CM 11 on my phone with android version 4.1. I flashed Philz 6.48.4 to install the zip file. After installation, I rebooted the phone but it got stuck on the Samsung Logo.I tried factory reset but it's still stuck. I also backed up before installing the CM 11 but the restore file was gone afterwards (idk why). Can someone PLEASE help me?