OK I had a problem but it was right after I unlocked it. I tried installing twrp recovery and it didn't take. Then wouldn't boot either. I had to use stock firmware and reload everything with fastboot...the recovery, android, everything .....but there's a few things to make sure of first...just so everyone knows when in fast boot menu pwr is not the way to select its the volume up button.you scrollwith volume down and make your selection with the volume up button button if you can get into the fast boot menu you should be able to load a recovery make sure that your downloads are good if you have to download it again and it should load