If the method in this video does not work, you may want to take a look at Dr.Fone - iOS System Recovery with no data loss: [ Ссылка ]

If your iPhone 6S / 6S Plus is stuck in headphone or headset mode it is an easy fix. This can happen it dust or lint is accumulated inside the jack, if you dropped your phone, got sand or salt in the port, or even if you phone got wet because water can corrode the pins inside your heaphone jack.
If this works for you plz sub and like. Much Appreciated!!

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