Hi. Having a dickens of a time. My phone,(rooted and unlocked, S-ON, HBOOT 1.56.0000) ws getting a bit sluggish. With past phones fixing permissions sometimes goosed things along. Well, I went into recovery (through volume down and power, as my TWRP Manager has never worked, just force closes), fixed permissions and rebooted. Now I boot up fine, but the phone reboots after 30 seconds or so. So I went into fastboot to flash a more recent TWRP or Philz. Won't do it. Always gives me the message that it "cannot load" the .img. I know ADB works and that Fastboot works, as I'm able to use fastboot command to reboot into bootloader, shut down, reboot, etc. Any ideas?