My Optimus G Pro is stuck on start up with front button blushing, how can I fix this?

[AC Question]

Optimus g pro is stuck on start up with front button blushing

What is wrong and how can I fix, will I lose everything on my phone

 

[B. Diddy]

Re: Optimus g pro is stuck on start up with front button blushing

Welcome to Android Central! What do you mean the front button is blushing?