Apple has explained why its newer iPhone handsets will intermittently query location information even if location services have been disabled. Researcher Brian Krebs had revealed how his iPhone 11 Pro handset seemed to routinely query location information even though he had set all apps and system services never to request location information. He pointed out that under Apple’s own documentation, this shouldn’t be happening.
https://www.afterdawn.com/news/article.cfm/2019/12/06/heres-why-iphone-11-checks-location-even-when-disabled
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