Apple Faces Class Action Lawsuit Over Erroneous 'This Accessory May Not Be Supported' Alerts

California resident Monica Emerson has filed a class action lawsuit against Apple this week, accusing the company of releasing iOS updates which were "specifically designed and programmed to reject, starting on November of 2016, old iPhone chargers from properly charging the iPhones."

accessory may not be supported

Image Credit: iGeeksBlog

The complaint, obtained by MacRumors, alleges that Emerson bought an ‌iPhone‌ 7 in September 2016 and charged the device with Apple's power adapter included in the box without issue until around October 2017, when it stopped working alongside the alert "this accessory may not be supported."

In or around October 2017, Plaintiff attempted to use her Apple Charger and received a message that read "This accessory may not be supported." Thus, requiring that people buy a new charger for her iPhone. Upon learning this, Plaintiff felt ripped off, cheated, and violated by Defendant.

The alert is part of Apple's system that aims to protect iOS devices against potentially dangerous aftermarket accessories.

Emerson believes the alert forced her and thousands of other customers in her situation to buy new chargers, with total claims exceeding $5 million. As a result, she is suing Apple for damages, accusing the company of false advertising, unfair business practices, fraud, and other violations of California laws.

Emerson supposedly always used Apple's first-party charger, but it's unclear whether it was connected to the ‌iPhone‌ with an Apple-certified Lightning to USB cable under the Made for iPhone program. If she was using an Apple power adapter with an uncertified cable, then the message was correctly displayed.

While it's hard to believe that Apple released an iOS update that prevented its own chargers from working—it simply doesn't make sense—there have been scattered complaints of the "this accessory may not be supported" system throwing false positives for Apple-certified chargers and cables over the years.

False positives can occur for a variety of reasons, including something as simple as a dirty pin on the Lightning connector.

Emerson is seeking a jury trial in the U.S. District Court for Central California.

Popular Stories

AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 2, AirPods Pro 3, and AirPods 4

Thursday November 13, 2025 11:35 am PST by
Apple today released new firmware designed for the AirPods Pro 3, the AirPods 4, and the prior-generation AirPods Pro 2. The AirPods Pro 3 firmware is 8B25, while the AirPods Pro 2 and AirPods 4 firmware is 8B21, all up from the prior 8A358 firmware released in October. There's no word on what's include in the updated firmware, but the AirPods Pro 2, AirPods 4 with ANC, and AirPods Pro 3...
Tim Cook WWDC 2018

Report: Tim Cook to Step Down as Apple CEO 'as Soon as Next Year'

Saturday November 15, 2025 2:40 pm PST by
Apple is preparing for Tim Cook to step down as CEO of the company "as soon as next year," according to the Financial Times. The company's board of directors and senior executives "recently intensified preparations for Cook to hand over the reins," the report said. While the report said that Apple is unlikely to name a new CEO before its next earnings report in late January, it went on to ...
iPhone Pocket Short

iPhone Pocket Now Available to Order, But Already Selling Out

Friday November 14, 2025 6:20 am PST by
Apple recently teamed up with Japanese fashion brand ISSEY MIYAKE to create the iPhone Pocket, a limited-edition knitted accessory designed to carry an iPhone. iPhone Pocket is available to order on Apple's online store starting today, in the United States, France, China, Italy, Japan, Singapore, South Korea, and the United Kingdom. However, it is already completely sold out in the United...
apple silicon mac lineup 2024 feature purple m5

Apple's 2026 Mac Plans

Friday November 14, 2025 3:23 pm PST by
Most of Apple's Macs are slated to get M5 chips across 2026, and there's a possibility we'll even see the first M6 chips toward the end of the year. Updates are planned for everything from the MacBook Air to the Mac Studio. MacBook Air (Early 2026) The MacBook Air will be one of the first Macs to get a 2026 refresh, with an update planned for the first few months of the year. The MacBook...
best early black friday deals

Best Black Friday Apple Deals Live Now - Save on AirPods, iPads, and Apple Watches

Saturday November 15, 2025 1:45 pm PST by
We're officially in the month of Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When ...
tvOS 26 Profiles

tvOS 26.2 Adds a Useful New Feature to Your Apple TV

Friday November 14, 2025 10:02 am PST by
Starting with the upcoming tvOS 26.2 update, currently in beta, additional profiles created on the Apple TV no longer require their own Apple Account. In the Settings app on the Apple TV, under Profiles and Accounts, anyone can create a new profile by simply entering a name and indicating whether the profile is for a kid. The profile will be associated with the primary user's Apple Account,...
walmart new ornametns

Walmart Black Friday Deals Begin Today With Low Prices on Headphones, TVs, and More

Friday November 14, 2025 7:55 am PST by
Walmart's Black Friday sale has officially kicked off today, with an online shopping event that's also seeing some matching deals in retail locations. There are quite a few major discounts in this sale, including savings on headphones, TVs, and more. Note: MacRumors is an affiliate partner with Walmart. When you click a link and make a purchase, we may receive a small payment, which helps us...
CarPlay Pinned Messages

iOS 26.2 Adds New CarPlay Setting

Thursday November 13, 2025 6:48 am PST by
iOS 26 extended pinned conversations in the Messages app to CarPlay, for quick access to your most frequent chats. However, some drivers may prefer the classic view with a list of individual conversations only, and Apple now lets users choose. Apple released the second beta of iOS 26.2 this week, and it introduces a new CarPlay setting for turning off pinned conversations in the Messages...
iOS 26

Everything New in iOS 26.2 Beta 3

Monday November 17, 2025 3:20 pm PST by
Apple provided developers with the third beta of an upcoming iOS 26.2 update, and there are still new features that are being added with each beta that we get. We've rounded up all of the changes that Apple made in beta 3. AirDrop Apple added new AirDrop functionality, providing a way for two people to share files temporarily without having to add one another as contacts. iOS 26.2...

Top Rated Comments

JWiLL1988 Avatar
89 months ago
So instead of going to the Genius Bar or calling customer service to have it replaced for free, let’s file a lawsuit.

America
Score: 75 Votes (Like | Disagree)
Maclver Avatar
89 months ago
Ohhhh FFS....
Score: 39 Votes (Like | Disagree)
mcalict Avatar
89 months ago
No company can win in our litigious society. You fail to protect people and you're sued. You proactively protect people and you're sued.
Score: 31 Votes (Like | Disagree)
normang Avatar
89 months ago
I find i t amazing that she might get anyone to join such and obviously frivolous lawsuit... The warning is largely to protect you from using chargers that may burn your house down..
Score: 23 Votes (Like | Disagree)
Kaibelf Avatar
89 months ago
It would be great if people who are found to have brought frivolous lawsuits were forced to pay the legal costs of those they sue regardless of any countersuit from the other party. A lien on their taxes/home or a reduction in their benefits would put a quick stop to a lot of these get-rich-quick schemes.
Score: 19 Votes (Like | Disagree)
ikramerica Avatar
89 months ago
It’s the cable lady. It’s alwsts the cable. If your cable is damaged OR your lightning port is clogged with lint, this will happen.

The iPhone 7 will charge with ANY USB power source capable of delivering power to it. Apple charger, third party, computer (Mac or pc), powered usb hub, chargers built into power strips, built into wall outlets, airplane seats, cars. I’ve used them all with my 7.

It just requires a good cable. No iOS update for the iPhone 7 has disabled any chargers, not even a dot release via temporary bug. But a bad cable won’t send the right confirmation to the iPhone.
Score: 17 Votes (Like | Disagree)