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UBS28

macrumors 68030
Original poster
Oct 2, 2012
2,893
2,340
I got my iPhone 11 Pro Max connected to my computer while syncing. And I feel electricity when I touch the grills of the iPhone 11 Pro under these conditions.

Is this normal?
 
It could be a wiring problem with the outlet. You can buy a device to check the polarity and grounding. Or your computer chassis has a current leak.
 
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