my son's m8 just stopped working, came up with a screen saying something like "illegal use of software....."
It only boots to bootloader. Won't go into recovery, Factory recovery, I've tried a few things but things but fastboot commands won't recognize the phone. The phone does show "fast boot USB" but my PC doesn't seem to recognize the connection.
Phone is original software, locked, S-on, no mods. It does say on the screen "software modified"
Any way around this? I'll upload some screen pics.
Thanks for any advice