Teardowns I've Worked On
Guides I've Contributed To
My Favorite Guides
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- I think you need to replace the volume button module.
- Make sure that all cables are plugged in, and that no cables are damaged. If you used a heat gun, it may be possible that you accidentally fried a cable while melting the adhisive.
- The Logic Board is fried. You need to replace it.
- I believe you may have either left a cable disconnected, or you damaged the LCD. Check inside for any disconnected cables, and it there aren't any, order the iPhone 4 LCD replacement.