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Repair and disassembly information for Sony WH-1000XM4 wireless noise-cancelling over-ear headphones.

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Sony WH-1000XM4 is not charging

My Sony WH-1000XM4 is not charging, I tried all the related cables I got, but the light indicator doesn't go on and the battery is not charged at all

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Hi,

Here's a link that may help.

How to remove corrosion from charging port..

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