AT&T Enforcing Tether Requirement for BlackBerry PlayBook Bridge Browsing?

AT&T said a data plan with tethering support is necessary for its BlackBerry customers to share their smartphones' Web connections with PlayBook tablets in July, when it first announced BlackBerry Bridge BlackBerry support, but some users say they were still able to surf the Web using a shared connection without such a data plan. Unfortunately, that free ride seems to have come to an abrupt end for some PlayBook users.
  • Tablets
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