Water damage repair attemped, no results
Hi, I have an iPhone 5 which belonged to my aunt. She gave it to me for free because around 2 years ago she kept it in a backpack with an open water bottle, and it got wet. I took it apart, and took the motherboard out. I saw some corrosion on the camera connector and the display connectors, so i put in 99% isopropyl alchohol for about 2 hours, and i saw no corrosion left. Today i put a new battery and screen on it and reassembled everything, but it didnt turn on. I opened it again and felt heat coming from the emi shield above the sim slot, under the display ports. Could there be corrosion under the emi shields, and if so how do i remove them, and how long do i put the motherboard back in the alcohol? Or is the motherboard possibly dead?
Thanks for your time in reading this and helping
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