Yesterday, I decided to restore my iphone to factory default setting . So I format my iphone through setting menu (but the battery was low) . Then i kept my phone on charge but nothing happen. I also bought a new charger and cable but my iphone won't charge. I have been trying to reset it (holding power and home button) and I have tried putting it in safe mode but no luck . Nothing is happening , even after charging for 2-3 hours . No logos , no indications , no buttons etc PLEASE HELP ME !!