Apple Watch getting blood oxygen sensor back after 18 month absence
August 14, 2025
1 min read
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SkillMX Editorial Desk
Apple says it is bringing the blood oxygen sensor feature back to the Apple Watch Series 9 and newer. The returning feature will be part of an iOS 18.6.1 and watchOS 11.5.1 update. Apple hasn't said exactly what it has done to get around its