I tried opening Cydia but it wouldn't open. Then I turned off my iPhone and now it won't turn on. What should I do?

[iMore Question]

I tried opening cydia, but it wouldnt open. Then I turned off my iphone and now it wont turn on.

i tried connecting it to my charger, but it still wont turn on. someone please help

 

[Jaguarr40]

Re: I tried opening cydia, but it wouldnt open. Then I turned off my iphone and now it wont turn on.

Hold the POWER and HOME button at the same time until the Apple logo appear - Let them go and the phone should come on.