I have an old IPhone 4, jailbroken. When I was in cydia I deleted some elements to run the Iphone (I was young and naive, didn't have a clue what I was doing)
From this the Iphone wont turn on, tried putting it in back up mode, manually resetting, and tried to get it back to I Tunes to update it to a newer version of IOS to get the program files back, but was unable to access itunes with the device. The screen just has a low battery symbol and will not move from that.
Anyone have any help, would be much obliged.