Setting the date to 1 January 1970 will brick your iPhone, iPad or iPod touch Posted by sabbasb on Saturday February 13, 2016 @04:02AM from the theguardian.com dept. http://www.theguardian.com/technology/2016/feb/12/setting-the-date-to-1-january-1970-will-brick-your-iphone-ipad-or-ipod-touch ( 1 comment | 3 points | on HN )
Alternatively a bug or misconfiguration in the GSM time service could "brick" phones.