My iPad Air is stuck on headphones only
HHow do I get my ipad to get off headphones only the speakers are not working all o
iPad Air, iOS 9.3.1
There are various solutions that have worked
Please see these discussions
iphone stuck in headphones mode
My iPhone 4 was stuck in headphone mode
Stuck in headphones mode since iOS 7
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If none of the solutions work then you may have to bring the device into an Apple store for evaluation as it may be a damaged jack