BlackBerry outage spreads to North America on Wednesday morning . @ Note : There was ` ` extremely critical issue '' on BlackBerry hardware . Microsoft says it is working ` ` around the clock '' on a fix . Customers say the problem has affected business and personal lives .
BlackBerry outage spreads to North America on Wednesday morning . Note : There was ` ` extremely critical issue '' on BlackBerry hardware . Microsoft says it is working ` ` around the clock '' on a fix . Customers say the problem has affected business and personal lives .