The Sentry 3.0 will not function properly on OSX El Capitan. This is because Apple changed the way mac reads USB connected devices. You will need to click here to direct you to the Sentry 3.0 updater which will update your device to work with OSX El Capitan.
My Sentry 3.0 doesn't work on El Capitan Print
Modified on: Tue, 28 Feb, 2017 at 1:30 PM
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