Mobile phones will be available to vast majority by 2020, says communications firm Ericsson It forecasts that 90% of the world’s population over 6-years-old will have a mobile phone within 6 years. And smartphones are expected to soar in popularity. There have been 800 million new smartphone subscriptions in 2014 – bringing the total to 2.7 billion globally, according to the latest edition of the Ericsson mobility report, which is a comprehensive update on mobile trends. But this smartphone figure is predicted to…