Please i need help! my iphone is not working, i think its out of warranty because its like 2 years old, i bought it from a friend that bought it from at&t and i can't just go buy another one! its weird but my iphone was working good till it died but for low battery like always then i put it to charge and it wouldn't charge it was stuck on the red battery screen and i couldn't turn it on. i tried with diferent usb cables and connecting it to the pc but it wouldn't charge i gave up trying to charge it and left it alone all night, the next day i tried again and now it showed the apple logo so i was happy i tough it was turning on and it did but just to a screen saying connect to itunes, and it only let me do emergency calls, then i try to connect it to itunes and when i plug it out of the wall charger to connect it to my mac it turns off imediatly like it has no battery to hold on i connect it to my mac and it never turns on not even to the connect to itunes screen, all it does is show the apple logo for like 5 seconds and turns off over and over again, when its like that i can put it in recovery mode to make a restore but when i try to make the restore i get error 2001. now i don't know what alse to do. it would be weird if the problem was the battery because the battery was changed like 8 months ago and till now it was working good it lasted all day or most of the day if i used it a lot.