Why is my phone constantly restarting?

[AC Question]

I am on version 5.28.605.2 and I tried to reinstall the RUU. This went through great but my phone keeps restarting after it boots up and after I unlock the screen a white page with the htc logo pops up and I cant do anything? Any help?

 

[B. Diddy]

Welcome to Android Central! Which phone?

 

[rishad Edapakath]

i have same prblem ... i have huawei ascend p 7... how to do now