AT&T (T, Tech30) subjected its unlimited data plan customers to significantly slower speeds after they used more than 3 GB of 3G data or 5 GB of 4G data in a single billing cycle. AT&T then failed to adequately notify its customers that their speeds would be throttled after they crossed a certain data threshold, the FCC said.
Continue reading: AT&T fined $100 million for misleading customers about ‘unlimited’ data plans