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When I connect my phone to the computer it is recognized and makes the charging noise.When I hold down the home button the voice control comes on.The only problem is that when I try to turn on the phone the screen lights up but its a black screen with a blue tint .So I know the phone works but nothing displays just a black/blue screen and I know its on because theres a crack near the top because when i press the power button a white light shows up then turns off when i click the power button again.Please someone help
Yeah, you’ve broken your display assembly. It’s fixable, if you want to do it yourself, just takes some time iPhone 4 CDMA Repair iPhone 4 (CDMA/Verizon) Screen That’s for phones on sprint or Verizon. There’s a different part for GSM phones, such as at&t or T-Mobile
It sounds like the LCD on the device has gone out
How long has that been doing this?