http://venturebeat.com/2010/11/06/apple-fails-to-fix-iphone-daylight-savings-time-alarm-bug-for-us/
If you live in the US, dont rely on your iPhones alarm clock to wake you up on time Monday morning.
Apple has failed to fix a Daylight Savings Time bug in the iPhones Alarm app that has already disrupted mornings for many users in Europe and Australia. Even though your iPhones internal clock may automatically fall back an hour Sunday night, a bug in the Alarm app causes it to ignore the Daylight Savings change, which in turn leads certain alarms to go off an hour late.
The bug specifically affects repeating alarms which are scheduled to go off during certain days. A
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Apple has failed to fix a Daylight Savings Time bug in the iPhones Alarm app that has already disrupted mornings for many users in Europe and Australia. Even though your iPhones internal clock may automatically fall back an hour Sunday night, a bug in the Alarm app causes it to ignore the Daylight Savings change, which in turn leads certain alarms to go off an hour late.
The bug specifically affects repeating alarms which are scheduled to go off during certain days. A