원문 게시자: Minho ,
Whatever you do, don't put in rice...please. * Open your phone and remove the logic board (follow this guide) * Inspect the logic board, especially around the connectors and look for corrosion. * Inspect both sides of the board. Unfortunately, 80% of the board is covered in shields. That's usually where the damage is occurring. * Put your board in a container with >90% isopropyl alcohol and let it sit for a while. * Use a soft brush, like a toothbrush and lightly brush away any corrosion you see. * Rinse in alcohol and repeat. * Let it air dry for a day. * Re-assemble and hope for the best. A professional repair shop that does water damage repair may be able to recover your phone or the data because they have access to pro-level ultrasonic baths and specialized cleaners as well as the skills to troubleshoot your board. I offer this service but you will have to mail it out.