三星Galaxy S7 Edge陷入AT＆T徽标与振动模式 -- 6.0-marshmallow 领域 和 samsung-galaxy-s-7-edge 领域 android 相关 的问题

So, apparently I was charging my phone with the power off. The device was successfully rooted and had no problems before. I suddenly boot up my phone and get to the AT&T logo and strangely the phone doesn't boot past the AT&T logo and is giving a strange vibrate pattern. It gives off 3 short vibrations, then nothing for about two seconds, and then one long vibration, and then repeats two seconds later. I was wondering what does this mean? I also noticed the phone was hot when I was booting it up. I used the official charger that came with the phone. I did try resetting the system cache in recovery options but I still get the same error.