The 4G LTE BlackBerry PlayBook will be available in Canada tomorrow, and if you plan on picking one up this tip certainly will be handy. Buying the device on contract you'll need to load up a micro SIM card from your carrier to get your data services up and running. While it's pretty straight forward, the video above shows you how to get it done. To insert a SIM card in your BlackBerry PlayBook 4G/LTE, simply remove the bottom SIM tray, insert the card and slide it back in. Done and done! Turn on your mobile network and you're good to go!