iPhone 1st gen. screen suddenly turns off and backlight becomes low
my iphone randomly (it s always charged) turns off and when it does turn on, after about an hour or so (i reboot it by connecting it to itunes and pressing home/turn off button) then it shows everything, but it has no light at all, i have to look really hard to see things. Other times though, when it turns on, screenlight is fine and bright..im so confused..otherwise its in mint condition.
when i got it, looked like LCD panel was damaged, it has a white line on the side of the screen, so maybe i need to change the lcd panel? or change the batteries, or both? please, help.