My phone had enough battery ˙(below 50%), and i tried to take a photo via the whatsapp app and then the phone froze and the screen turned black, but was still working. I was holding down the power and volume button and after hearing the phone vibrating, i went to get something to eat. Once i returned the phone was dead; couldn't turn it on, no led light when connected to charger, when connecting to pc, it says that the connected usb device has malfunctioned. Has anyone experienced this, and is there a solution i can do from home without taking the phone to service?
