iPhone Stuck on Black Screen

[eve111]

Hi, my iPhone stuck on black screen suddently yesterday, and i try to force restart and other methods,but it didn't work,i think maybe it was cause by falling on the ground.And i heard that there are some ios system recovery software like Joyoshare UltFix can repair this problem,but i never use this software before, can somebody tell me whether it is useful and safely or recommend other way to repair my iPhone.

Thanks!

[BandOfBrothers]

I'd suggest visiting an Apple Store Genius Bar @eve111 

If an issue has occurred due to an accidental bump then Software solutions may not work due to hardware damage.

You may however be charged for accidental damage by Apple.