iOS 9.0.1 fixes:
• Fixes an issues where some users could not complete setup assistant after updating
• Fixes an issue where sometimes alarms and timers could fail to play
• Fixes an issue in Safari and Photos where pausing could cause the paused frame to appear distorted
• Fixes an issue where some users with a custom APN setup via a profile would lose cellular data
Remember just because Apple said it is a rootless firmware, doesn't mean it is. As people have found out iOS 9 is not rootless for it is almost impossible to make a rootless firmware.
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