Apple apologises for update bug

[bbcnewsworld]

http://www.bbc.co.uk/news/technology-29358986#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa

http://www.bbc.co.uk/news/technology-29358986
Apple pulls an update to its iOS 8 operating system after reports that it left some users unable to make or receive calls.