in the description about lumia black update ..i read thi-
"Multi-tasking
At long last you're able to view all your open apps and, in one fell swoop, close them all at once too. This is a great option for saving power by stopping background apps where previously you'd have to hit back a million times and close everything manually if you wanted to close the first app opened. Now you can also cherry pick which ones to close and which to leave open - ideal if you want to keep a map handy but not the browser window you used to find the location. Take note Apple, this is something every operating system should offer by now."
can anyone who has 1520 tell me in detail what this feature is and will it be coming to lumia 820??..does it mean like tap 'X' button million times or just a gestures to close all apps.?
"Multi-tasking
At long last you're able to view all your open apps and, in one fell swoop, close them all at once too. This is a great option for saving power by stopping background apps where previously you'd have to hit back a million times and close everything manually if you wanted to close the first app opened. Now you can also cherry pick which ones to close and which to leave open - ideal if you want to keep a map handy but not the browser window you used to find the location. Take note Apple, this is something every operating system should offer by now."
can anyone who has 1520 tell me in detail what this feature is and will it be coming to lumia 820??..does it mean like tap 'X' button million times or just a gestures to close all apps.?