By Samantha Murphy Kelly
(CNN)You soon won't be able to use that old BlackBerry phone sitting at the bottom of your drawer somewhere.
Starting Tuesday, January 4, the company will stop running support for its classic devices running BlackBerry 10, 7.1 OS and earlier. This means all of its older devices not running on Android software will no longer be able to use data, send text messages, access the internet or make calls, even to 911.
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