Will not turn on, Just vibrates when on charge and has new battery

Will not turn on, Just vibrates when on charge and has new battery

Hey guys i have a samsung j1 i left it at home one night and when i came home it was flat i tried to turn it on it didnt turn on so i put it on charge and it just vibrates every 5-10 seconds continuously and i have replaced the battery and it still just vibrates on charge and whrn you try turn it on it vibrates to let you know it has switched on but then nothing happens and i need pictures and data off the phone