Apple iPhone 17
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Apple iPhone 17

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My Apple iPhone 17 iOS 27 uses a large amount of mobile data

Cause 1 of 7: Use of GPS position for applications is turned on

If GPS position usage for applications is turned on, your phone will use mobile data when an application uses GPS to determine your position and is not connected to a Wi-Fi-network.

Solution: Turn off GPS position for specific applications.

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