One way would be to flash a new ROM using Android Toolkit
Originally Posted by jasonst165
I have had similar. For me it just reboots into the custom recovery all the time.
Hi, this happened to me once and what I did is quite drastic, but I flashed a new ROM, as other methods for me simply didn't work ... the time it took to redownload my apps and set up the note 8.0 was minimal compared to the frustration I was having with note 8.0.
I put a rom (omni rom in my case, or you could use whatever you want such as a backup of your old rom) on my sdcard and just flashed it using my recovery (which is twrp, and which I could boot into). Since you can boot into PhilZ recovery, this method might work if you want to do it.
One last thing, the title of my reply mentions the android toolkit (which is now the skipsoft unified android toolkit). I did not have a rom on my device, so I used the toolkit to put a zip file of a rom on my device.
Hope this helps,