HDMI image is cut off when locked in iOS 27

The iOS 27 HDMI issue affects users who connect their iPhone to a TV or AR glasses. When the screen is locked, YouTube and Netflix streaming is interrupted.

Verified Details and Technical Data of the News

An error that puts users in a difficult situation in the iOS 27 HDMI connection has been clarified. Those who connected their iPhone to the TV or another screen reported that the image was cut off when the phone's screen was locked. Also, the problem is seen in some applications.

Previously, it was possible to connect the phone, lock the screen and continue watching. However, after the update, streaming in some applications stops as soon as the device is locked. Reddit users first noticed the problem. Among them, there are owners of augmented reality glasses that connect to the iPhone.

Which Applications Does the iOS 27 HDMI Error Affect?

The error occurs especially when using YouTube and Netflix. But not all applications are affected. For example, VLC continues to transfer the image to the external display without any problems even when the phone's screen is off.

The reason for this difference is shown to be the changing operating logic in iOS 27. Apps now need to record some video playback sessions on connected displays themselves. However, in previous versions, iOS automatically granted the necessary permissions.

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