[CrackBerry News]

Having the ability to instantly turn your BlackBerry device into a mobile hotspot can certainly come in handy. For most folk that utilize this function I would imagine it's to access the web on either a laptop or tablet - unless of course you are using a PlayBook and can just use BlackBerry Bridge.
There may occasionally be the scenario where you are out with a bunch of friends and for whatever reason they can't get a signal on their smartphone but you can. Just switch on your mobile hotspot and your buddies can connect to your BlackBerry and use its data.

Full story from the Crackberry Blog...

[SCrid2000]

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