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After water damage I was soak in rice but my camera, apps doesn't work

Yesterday my phone dump in water then I was deep my phone in uncooked rice for soak, after soaking my device is on, but my camera and device apps doesn't open and work

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Hi,

The impurities in the water causes corrosion and provides circuit paths for the electricity which were not in the phone’s operating design and could damage the components. The corrosion starts immediately and doesn’t stop until it has been properly cleaned away.

Rice does not fix the problems caused by corrosion. Rice is for dinner, not repair

Do not try to charge or to turn on the phone and then remove the battery as soon as possible so as to minimize any further problems.

Next you need to disassemble the rest of the phone and clean all the affected parts using Isopropyl Alcohol 99%+ (available at electronics parts stores) to remove all traces of corrosion. 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 concentration (%) 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. Also remove any shields that may be covering some components and clean there as the water may have got in under them as well and corrosion is occurring there. The ends of any cables and the connectors need to be cleaned as well.

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

Here is a link to the ifixit Reemplazo de la placa madre de Xiaomi Redmi Note 7 Pro guide, which may help as it shows how to open the phone to gain access to the components etc

If this process seems too daunting, take your phone to a reputable, professional mobile phone 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.

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Prashant Raut sera éternellement reconnaissant.
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