Chosen Solution
Hi, I ordered an iPhone rear assembly from the one of the sites online. it was the entire rear assembly except the battery. I went through the guides on iFixit and replaced the parts. Now it simply keeps tuning on and off at the apple logo. prior to replacing the parts, it worked just fine but not any more. Could someone tell me what I could have done wrong?
Check all cables are on properly, battery contacts are good. Check for dust that may have got into connectors.
I ordered a replacement battery. Barely cost a thing and it worked.
