How to fix water damage?

Hi @blueperreel

You can try and fix it but it may depend how long ago the water damage occurred and if anything was done to fix it in the meantime or at least to minimize the problem by removing the battery for a start.

The impurities in the water causes corrosion and provides circuit paths for the electricity which were not in the console's operating design and could damage the components. The corrosion starts immediately and is ongoing until it is completely cleaned away

First do not try to charge or to turn on your console and then remove the battery as soon as possible from the device to minimize any further damage.

Then you need to dis-assemble the rest of the device and clean all the affected parts using Isopropyl Alcohol 99%+ (available at electronics parts stores) to remove all traces of corrosion and water. If possible do not use "rubbing alcohol" as in some cases this is only 70% IPA or less, can contain additives and is not as effective. If you do have to use it check the label to verify the amount of IPA. The higher the percentage of IPA the better

Here is a link that describes the process. Electronics Water Damage

As always with electronics, especially surface mounted pcb be gentle when handling and especially when brushing away the corrosion. You do not want to remove any components from the board. Remove any shields that may be covering some components as the water may have got in under there. The ends of any flex cables and their connectors need to be cleaned as well

Hopefully after you have done all this it might possibly work correctly again.

Here is the ifixit Nintendo 3DS XL guide that may help.

If this process seems too daunting, take your console to a reputable, professional electronics repair service, experienced in liquid damage repair and ask for a quote for a repair. If you decide to do this, do it sooner than later.

1st off all remove the battery as soon as possible 2nd thing open the phone and clean it so quickly and see inside how much water are putting. clean it and don't charge this phone . If it's not working going a mobile repair shop