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The phone falled in to the water but it seemed ok .a few minutes later it started to turn on and off in his own. I removed the battery but now the phone dosent turn on.yesterday by my surprise the phone powerd on and started to ring but the lcd was not showing anything‚ but i could hear the volume control ‚ the screenshot sound and i even managed to activate the camara by randomly touching the phone and apperently the phone was running perfectly for 6 hours .then i removed the battery and know it dosent want to turn on..also the motherboard has corrosion..what should i do?
Hi, As you know water and electronics and electricity are not a good mix. Water causes corrosion and provides circuit paths for the electricity which were not in the phone’s operating design and could damage the components. First you need to remove the battery from the phone. The sooner you remove the battery the less damage will be inflicted. Then you need to dis-assemble the phone and clean all the parts using Isopropyl Alcohol 90%+ to remove all traces of corrosion. Here is a link that in general, describes the process. Electronics Water Damage You will probably have to replace the battery as it is very hard to recover a battery from liquid damage. As always with electronics, especially surface mounted PCBs be gentle when handling and especially when brushing away the corrosion. You do not want to remove any components from the board. Hopefully after you have done all this the phone might possibly work correctly again
