iPhone 4 Display Problem Repairing Solutions are available in the following article. Also you will find iPhone 4 Display Not Working Ways and Jumpers information in the diagrams further in this post.
In iPhone 4 Display Problem can occur because of the faulty Display Connector, Display IC or it’s bad connection to the Cell Phone’s Motherboard. So first of all you should clean iPhone 4 Display Connector Ways Display IC and Motherboard of the Mobile Phone. If that does not work then you can replace the iPhone 4 Display Connector and Display IC.
Please Note that we will edit these solutions or add new ones if found in this page at any time in the future. So feel free to come back any time on this page to stay up to date.
Here Are iPhone 4 Display Problem Solutions and iPhone 4 Display Connector Ways. Please study these diagrams very carefully before you start repairing.
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Note: Every repairing solution posted here is tested by at least one member of our team. Use the information available here at Your Own Risk. We are not responsible if any harm comes to your device during the repairing process.