Why is my Lenovo s920 stuck and can't on after king user install?

[AC Question]

after king user install my smartphone stuck and can't on for a long time even in full charge batery . please help me , i can't use my handphone anymore .

 

[B. Diddy]

Re: why my lenovo s920 stuck and can't on after king user install ?

Welcome to Android Central! Were you trying to root your phone using Kingo?