WD40 on phone

Someone's sprayed WD 40 on a mobile phone and now it works, but does not pick up any sound.

Its an older Nokia. Any clues on how to fix this appreciated.

Thanks

Reply to
TT
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check and replace mic element?

Reply to
electricitym

Check and replace the mic, and speaker elements as necessary. Clean off all the WD-40 from any surfaces, including the circuit boards. If any got in to the critical tuned circuits such as the stripline area, this will not be feasibly serviceable.

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JANA
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check and replace mic element?
Reply to
JANA

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