https://osxdaily.com/2021/07/26/ios-14-7-1-ipados-14-7-1-update-download-ipsw/
iOS 14.7.1 & iPadOS 14.7.1 Updates Released with Security Fix
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https://www.imore.com/getting-no-service-ios-1471-you-arent-alone
Getting 'No Service' with iOS 14.7.1? You aren't alone. | iMore
Aug 17, 2021 - Apple released iOS 14.7.1 a few weeks ago and it seems it might have added a bug that prevents some iPhones from being able to hold on to a cell signal.
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https://appleinsider.com/articles/21/07/26/apple-releases-ios-1471-ipados-1471-with-apple-watch-touchid-unlock-fix
Apple releases iOS 14.7.1, iPadOS 14.7.1 with Apple Watch TouchID unlock fix [u] | AppleInsider
Apple has released iOS 14.7.1 and iPadOS 14.7.1 with bug fixes including one that prevented the Apple Watch from being unlocked when connected to Touch ID...
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