Why isn't my phone turning on?

[AC Question]

I had the coolpad phone for awhile and nothing has been wrong with it. But now today, (March 25, 2016) I turn my phone on and it goes to the coolpad logo and usually after a couple of seconds my phone is ready to go. But then it just stayed at the coolpad logo. I waited for five minutes before deciding to take out the battery and redo the process. I did, still the same outcome. Then after about ten times of taking the battery out and putting it back in I had left it alone when it went to the coolpad logo. It stayed like that for two hours. But then after that I took the phone apart and left it for two hours. Once I turned my phone on again it worked. What's going on? I would really like some input on how to control this or what's going on. Please help me.

 

[dpham00]

If you are still under warranty, then I would try to get it replaced