iPhone 7 Stuck On Apple Logo After Housing Replacement
I bought an iPhone 7 and the housing was extremely scratched. There were no signs of AUDIO IC issues and the phone was fully functional. I got a housing with parts so that I only had to transfer the logic board rear camera and brackets etc and after swapping the logic board the phone is stuck on Apple Logo. When plugged in to a computer or the mains, it stays on apple logo then goes black then goes to apple logo then goes black etc. It was a low quality housing so I got one that is a copy houisng but with original Apple parts and I am still having the issue. It is not being recongised by iTunes and when I put it in the connect to iTunes screen by holding down the volume down button and power button, the phone still does not get recongized…
Any ideas? This is for a customer so I am desperate for a solution. Even if it is board level, knowing the issue would help me as I wold not need to pay for a board diagnose. I hope it is not board level though.
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