Review on 📶 AT&T Sierra Wireless USBConnect Momentum Global 4G LTE USB Modem by Richard Marriott

Works great with my 13" MacBook Pro Mid 2012 (No Retina Display) and OS X 10.8.3. This happened AFTER installing and updating the version of AT&T Communication Manager software installed on the device. It did not work with the originally supplied Communication Manager. My Macbook Pro could not detect the communication part of the device. only built-in USB flash drive. Apparently I needed a different internet connection to update the AT&T software (over WiFi). Once up and running, it ROCKS. The AT&T Communication Manager software also works well. Please note that if you do not already have an AT&T data plan and SIM card, you will need to go to your local AT&T store to get one. Data plan and SIM card are not included with this device. Being unlocked, this device can also be used with SIM cards and other cellular plans that are compatible with the supported frequencies. for example T-Mobile in some regions.