The day before I took 4.4.4 OTA, flashed TWRP, rooted, backed up the ROM. All turned out fine.
Now when it boots it gets about 80% of the way through the boot animation and then it goes black and nothing ever happens. So I went into recovery and attempted to flash my backup but it fails. NO!!! It says cannot mount \system. Now I cannot wipe anything and I can't mount anything and I cant flash any ROMs.
I have tried flashing back to stock using some unbricking articles, but they all result the same way.
I think I need to reflash the gpt.bin for 4.4.4, but I can't find one. I am open to any ideas, and let me know if you need any other info.
Thanks XDA community!