iPhone 4: Black Screen and "bong" Tone/Noise
I tried to follow the tutorial to repair my iPhone 4's home button. Unfortunately the process was a failure because I am now experiencing a black screen and a never ending "bong" noise when plugged into a wall outlet.
Can anyone help/provide insight as to what's happened to it and if you think I can fix this, or should I just junk it for parts/repair on ebay? I don't know if this means the logic board has failed...
Edit: I gave up. I took the whole thing apart and and tried to reassemble and the same thing occurrs. Not worth fixing this phone ($40 for a display really?) so I will be putting it on ebay for parts or repair.
Is this a good question?