Chosen Solution

For few weeks now, i’ve been having series of problems with my iPhone 4s. I was Jailbroken on iOS 6.1.3. I had series of Screen Flickers, White Screen when trying to restart, Battery Problem, and couldn’t even wipe it (It got stuck on Apple Logo for hours). So i had to restore it via iTunes hoping this issues will go. Now after puting the phone in Recovery Mode, i was able to restore to iOS 7.0.4. Now my phone wont show, pure black screen. But it wont stop vibrating when connected to iTunes or wall charger. I’ve tried Home/Sleep-WakeUp key hundreds of times. It just fades in and out. Nothing showing. I even disconnected the battery for a minute, and put it back.. still the same. The Vibration is making the phone get extremely hot when connected or charging. Most of the techy guys around here aint familiar with Apple Products, so am afraid to take it them. Help me out Guys! Nothing like Apple Store in Nigeria.

Was the phone ever water damaged? Sounds like a issue with the motherboard. You could try a new battery but I’m not sure if this will help

It has been fixed! I changed the screen after restoring 100 of times.. its been working pretty well. Gracias!

helllo i am a iphone 4 (ios 7.1.2 ) jailbroken user i just jailbroke it yesterday and i installed some apps after installing original siri for ios 7.x.x it told me to reboot so i rebooted after reboot it suddenly got off then i thought that restoring could solve this issue but it not , it was stuck on the apple logo tried all the buttons pressed like ( home+power+volume up) even (home+power)nothing happend so i kept it aside after 30 minutes it suddenly started to vibrating continuosly i connectwd to itunes but itunes doesnt recognize it please help