I updated my LG G5 with the system update for Oreo today. At first, I had no problems - just a few new things to get used to. My battery drained fairly fast, so I had to insert my spare. After doing so, my phone will no longer boot up past the Verizon screen. I've tried booting in safe mode, USB debugging, and wiping the cache. Nothing has worked thus far and, short of going into a Verizon store, I cannot find any other solutions. Is anyone else having this issue or able to suggest a solution?