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If you have tools, remove them yourself and blow them with a hair dryer The horns of the smart phones are all separate modules, fixed with screws, remove them and wipe them carefully, especially the two small copper sheets connected to the power supply, if it doesn't work, change the horn.
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Let it dry for a while, or you can try it with a hair dryer.
It is recommended not to perform any operation, wipe the body clean with a dry towel, and then send it to the local OPPO customer service center for testing and processing in time. >>>More
Hello, it is recommended to take the machine, find the official maintenance department, and ask the master there to help you take a look. >>>More
So powerful? Did you pull out the toilet and stuff it into your phone?
If you can catch it, you can fish it up, don't press the shutdown button when you can catch it, just take the electromagnetic down and clean it up.
It is recommended that you disassemble the electric board, and then put the phone in a dry place, a few days later, wait for the phone to dry naturally, and then turn on the phone to try, if it doesn't work, take it to repair, don't turn it on now, it's easy to break.