i need helppp and fast

[AC Question]

I put my s4 mini on charge last night and when I woke up this morning it was uncharged so I plugged it in nothing happend. So I then got my fire tv stick cable and plugged it in I started to charge so I then switched it on and it loaded up but took a long time I let it boot up when I did it said something along the lines of android system failure then it took me to a screen and said installing apps then started to do it then my phone went black help me as quick as possible please!!!!!

 

[B. Diddy]

Welcome to Android Central! It sounds like the motherboard might have failed. Are you able to boot into Recovery and wipe the cache partition? https://support.t-mobile.com/docs/DOC-27777