One night my 15% battery iPhone 4 turned off and it never turned back on. I plugged it into iTunes and nothing happened. I forced the device into DFU mode and it finally appeared on iTunes. I attempted to restore it but after iTunes prepares the phone for restore I get an error, error 2001 & 2006. I reseted the SMC on my MacBook Pro and still no fix. I tried other computers and different usb cables but still no fix. I can't take it to the Apple Store because I recently replaced the screen for the iPhone and the warranty has been voided. I didn't mess up any of the internal parts because I have replaced internal parts on iDevices before. I'm not due for a phone upgrade until Aug 2013 so I really need to know if I can fix this iPhone soon.