Traduciendo paso 10
Paso 10
Clean the USB-A port with isopropyl alcohol
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Follow this guide to make a custom cotton swab.
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Apply a few drops of highly-concentrated isopropyl alcohol (>90%) to the cotton.
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Insert your tool in the USB-A port.
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Slide the tool back and forth along the port to clean it.
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Wait a few minutes for the isopropyl alcohol to evaporate before plugging in your device and testing it.
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