AT&T Sued Over Alleged Overbilling for iOS Device Data Usage

114555 att logo 150

Courthouse News Service reports that AT&T has been hit with a new class action lawsuit alleging that the carrier is overbilling its customers for data transferred through its networks to iOS devices such as the iPhone and iPad. According to the suit, AT&T is overstating the amount of data used for each transaction, leading some users to exceed their data plan limits and incur extra charges.

This one claims that "AT&T's bills systematically overstate the amount of data used on each data transaction involving an iPhone or iPad account," and bills customers for data transactions even if they disable their phones and leave them untouched - as the plaintiff's experts did.

The class says AT&T's billing system "is like a rigged gas tank that charges pump that charges for a full gallon when it pumps only nine-tenths of a gallon into your car's tank."

The filing describes how a consulting firm hired by the plaintiff's attorneys conducted a two-month study that found AT&T overstating data usage by 7-14%, with some transactions coming in at as much 300% above the actual amount of data transferred.

The complaint goes on to detail data transactions being recorded even when no data usage is being initiated by the customer, as determined by the company purchasing an iPhone and letting it sit with push notifications and location services disabled and with no applications open or other data-transferrring tasks enabled.

This was discovered by the same independent consulting firm, which purchased an iPhone from an AT&T store, immediately disabled all push notifications and location services, confirmed that no email account was configured on the phone, closed all applications, and let the phone sit untouched for 10 days. During this 10-day period, AT&T billed the test account for 35 data transactions totaling 2,292 KB of usage. This is like the rigged gas pump charging you when you never even pulled your car into the station."

PC World notes that the greater-than-expected data usage may in some cases be related to Apple's multitasking features deployed in iOS 4 that allow certain processes of applications to continue running in the background even after the applications themselves have been suspended by the user switching to a different application.

Many of those apps may be actively communicating and downloading data in the background. So, perhaps the data issues that users are seeing, and that AT&T is being accused of systematically overcharging for, are--at least in part--a function of the "virtues" of adding multitasking to iOS. I can tell you this: once we realized all of these apps were running and started manually shutting down all of the multitasking apps, my data usage issues went away.

While it is true that certain applications running in the background can utilize data, that explanation does not appear to account for the circumstances cited in the lawsuit, which involve alleged overstatement of data used in individual transactions and phantom data usage by devices configured not to use data services.

Related Forum: iPhone

Popular Stories

iPhone 17 Pro in Hand Feature Lowgo

iPhone 17 Pro to Reverse iPhone X Design Decision

Monday July 7, 2025 9:46 am PDT by
Since the iPhone X in 2017, all of Apple's highest-end iPhone models have featured either stainless steel or titanium frames, but it has now been rumored that this design decision will be coming to an end with the iPhone 17 Pro models later this year. In a post on Chinese social media platform Weibo today, the account Instant Digital said that the iPhone 17 Pro models will have an aluminum...
iOS 26 Feature

Everything New in iOS 26 Beta 3

Monday July 7, 2025 1:20 pm PDT by
Apple is continuing to refine and update iOS 26, and beta three features smaller changes than we saw in beta 2, plus further tweaks to the Liquid Glass design. Apple is gearing up for the next phase of beta testing, and the company has promised that a public beta is set to come out in July. Transparency In some apps like Apple Music, Podcasts, and the App Store, Apple has toned down the...
apple wallet drivers license feature iPhone 15 pro

Apple Says iPhone Driver's Licenses Will Expand to These 8 U.S. States

Tuesday July 8, 2025 11:26 am PDT by
In select U.S. states, residents can add their driver's license or state ID to the Wallet app on the iPhone and Apple Watch, providing a convenient and contactless way to display proof of identity or age at select airports and businesses, and in select apps. Unfortunately, this feature continues to roll out very slowly since it was announced in 2021, with only nine U.S. states, Puerto Rico,...
iphone 16 pro ghost hand

5 Reasons to Skip This Year's iPhone 17 Pro

Thursday July 10, 2025 4:54 am PDT by
Apple will launch its new iPhone 17 series in two months, and the iPhone 17 Pro models are expected to get a new design for the rear casing and the camera area. But more significant changes to the lineup are not expected until next year, when the iPhone 18 models arrive. If you're thinking of trading in your iPhone for this year's latest, consider the following features rumored to be coming...
apple account card feature

Apple Account Card Expanding to More Countries

Tuesday July 8, 2025 7:34 pm PDT by
Apple is expanding the ability to add an Apple Account Card to the Wallet app to more countries, according to backend Apple Pay changes. With iOS 15.5, Apple updated the Wallet app to allow users to add an Apple Account Card, which displays the Apple credit balance associated with an Apple ID. If you receive an Apple gift card, for example, it is added to an Apple Account that is also...
iPhone 17 Pro in Hand Feature Lowgo

Leaker Reveals Amount of RAM in iPhone 17 Through iPhone 17 Pro Max

Wednesday July 9, 2025 8:08 am PDT by
Three out of four iPhone 17 models will feature more RAM than the equivalent iPhone 16 models, according to a new leak that aligns with previous rumors. The all-new iPhone 17 Air, the iPhone 17 Pro, and the iPhone 17 Pro Max will each be equipped with 12GB of RAM, according to Fixed Focus Digital, an account with more than two million followers on Chinese social media platform Weibo. The...
iphone 16 pro models 1

Here's How the iPhone 17 Pro Max Will Compare to the iPhone 17 Pro

Saturday July 5, 2025 1:00 pm PDT by
Apple should unveil the iPhone 17 series in September, and there might be one bigger difference between the Pro and Pro Max models this year. As always, the Pro Max model will be larger than the Pro model:iPhone 17 Pro: 6.3-inch display iPhone 17 Pro Max: 6.9-inch displayGiven the Pro Max is physically larger than the Pro, it has more internal space, allowing for a larger battery and...
imac video apple feature

Apple Launching These 15+ Products Later This Year

Sunday July 6, 2025 8:05 am PDT by
The calendar has turned to July, meaning that 2025 is now more than half over. And while the summer months are often quiet for Apple, the company still has more than a dozen products coming later this year, according to rumors. Below, we have outlined at least 15 new Apple products that are expected to launch later this year, along with key rumored features for each. iPhone 17 Series iPho...