
Apple's iPhone 18 Modem Switch Brings Privacy Boost Across the Line
Apple is expected to switch the iPhone 18 lineup to Apple-designed modems, phasing out Qualcomm and boosting efficiency. A privacy benefit accompanies the transition: iOS 26.3 adds Limit Precise Location, which restricts carrier location data to neighborhoods rather than street-level addresses; the setting currently exists on devices with Apple’s C1/C1X modems and is likely to expand to iPhone 18 Pro and Fold as Apple’s modem strategy broadens, though carrier support varies by country and does not affect Location Services or emergency location accuracy.












