Why am I not able to turn on my phone?

[Windows Central Question]

Hi by Blackberry Z10,s whatsapp didnt work yesterday. I took the battery off and put it back on.

Sinnce yesterday the phone doesnt come on. It shows the Blackberry sign, its loading very slow, please help

 

[Torcher Death]

Re: Hi by Blackberry Z10,s whatsapp didnt work yesterday. I took the battery off and put it back on.

OMG... since when did Blackberry phones start running Windows (Phone) OS ?????
If not, then you might want to try posting your questions on Crackberry instead.