Apple Faces Yet Another Class Action Lawsuit Over 'Secretly Throttling' Older iPhones - MacRumors
Skip to Content

Apple Faces Yet Another Class Action Lawsuit Over 'Secretly Throttling' Older iPhones

A group of 18 individuals have filed a class action lawsuit against Apple this week in a Northern California federal court, accusing the company of "secretly throttling" older iPhones starting in January 2017.

iphone 6s battery
The complaint, seen by MacRumors, refers to the iPhone slowdown saga as "one of the largest consumer frauds in history, affecting hundreds of millions of mobile devices across the globe," adding that Apple intentionally degraded devices as part of a planned obsolescence scheme to maximize profits:

While Plaintiffs and the class need not attribute any motive behind Apple's intentional degradation of the Devices, it is evident that Apple continued to do so for the simple reason most frauds are committed: money.

Apple previously denied any kind of planned obsolescence by flat out stating that it never has and never would do anything to intentionally shorten the life of any Apple product, or degrade the user experience, to drive customer upgrades:

We have never — and would never — do anything to intentionally shorten the life of any Apple product, or degrade the user experience to drive customer upgrades. Our goal has always been to create products that our customers love, and making iPhones last as long as possible is an important part of that.

Apple faces over 60 class action lawsuits worldwide over this matter. The first was filed in December 2017, after Apple revealed that it throttles the maximum performance of some older iPhone models with chemically aged batteries when necessary in order to prevent the devices from unexpectedly shutting down.

This latest lawsuit will likely be consolidated with the others in Northern California district court for streamlined proceedings.

Apple introduced the performance management system in iOS 10.2.1, but it did not initially mention the change in the update's release notes. Likewise, in a statement issued a month later, Apple still only mentioned vague "improvements" resulting in a significant reduction in unexpected iPhone shutdowns.

Apple only revealed exactly what the so-called "improvements" were after Primate Labs founder John Poole visualized that some iPhone 6s and iPhone 7 devices suddenly had lower benchmark scores starting with iOS 10.2.1 and iOS 11.2 respectively, despite operating at maximum performance on previous versions.

Apple apologized for its lack of communication in December 2017, and reduced the price of battery replacements to $29 for iPhone 6 and newer through the end of 2018. Apple then released iOS 11.3 with a new feature that enables users to track their iPhone battery's health and performance status.

The performance management system has also been disabled by default since iOS 11.3, and it is only enabled if an iPhone suffers an unexpected shutdown. The performance management can be manually disabled by users as well.

MacRumors put together a list of frequently asked questions and answers about Apple's performance management system, which can be avoided entirely by replacing your iPhone's battery if necessary. Read our guide on how to get an iPhone's battery replaced at an Apple Store or Apple Authorized Service Provider.

The full complaint is embedded ahead…

Popular Stories

Jon Prosser Rainbow

Leaker Jon Prosser Pushes Back as Apple Seeks His YouTube Data

Thursday October 8, 2026 5:51 am PDT by
Jon Prosser is arguing that Apple's alleged trade secrets are now public, while the company seeks his YouTube revenue records, channel analytics, and third-party messages to investigate his alleged financial gain from leaks about iOS 26. In a new joint status report filed yesterday, Apple said it is still waiting for YouTube revenue reports, channel analytics, and third-party communications...
Apple vs DOJ Feature

Apple Pushes Back on DOJ Request for More Evidence

Friday October 23, 2026 9:02 pm PDT by
Apple and the U.S. Department of Justice disagree over how much newer evidence Apple must hand over in their antitrust case, according to a new court filing this week. The two sides previously agreed to a June 20, 2025 cutoff for Apple's records. With the evidence-gathering phase now scheduled to end in late May 2027, lawyers want Apple to supply documents created up to 30 days before that ...
apple watch series 6 blood oxygen monitoring 1

Apple's $634 Million Apple Watch Patent Bill Just Got Even Bigger

Tuesday October 6, 2026 6:09 am PDT by
Apple's $634 million patent loss to medical technology company Masimo has just gotten even bigger, after a federal judge ordered Apple to pay an additional $184 million in interest on what it owes (via Bloomberg Law). The ruling takes Apple's bill to around $818 million, but that doesn't include any post-judgment interest continuing to accrue until the judgment is paid. Judge James Selna ...

Top Rated Comments

popltree2 Avatar
95 months ago
"...one of the largest consumer frauds in history". I haven't seen that kind of melodrama since my kid dropped her ice cream and she acted like I just told her our dog died.
Score: 39 Votes (Like | Disagree)
95 months ago
The so called geniuses at my local Apple store told my sister in law that they recommend a new phone as hers was slowing up and they did not mention anything about battery replacement, luckily she refused a new phone and got a new battery after talking to me. My 6S Maximum Capacity in the battery health in settings has been at 81% for the past 2 years funny how it won't creep below the 80% mark even though my battery is dead if i use it for 30 mins. Apple have been running the battery scam for years and years and I hope they lose all these cases.
Score: 25 Votes (Like | Disagree)
95 months ago
The iOS update should have been more clear about the real cause of sudden shutdowns and slow performance. In addition to this their 80% health policy prevented customers from replacing worn out batteries (even if they were willing to pay for it) while the geniuses recommended new devices as replacement for suddenly slow phones. Especially the latter reeks of bad intentions and will hopefully result in a lot of lost lawsuits for Apple.
Score: 25 Votes (Like | Disagree)
e1me5 Avatar
95 months ago
Planned obsolescence, my back. My 6s outlived all of my friends' newer android phones and it keeps going strong.
Score: 21 Votes (Like | Disagree)
KazKam Avatar
95 months ago
Usually I'm against these frivolous class actions, but SOMETHING is going on with older phones. I know my experience is anecdotal, but my 6s was recently running fine until iOS 12.31 (now on 12.4) and all of a sudden my battery is draining super fast. Battery was replaced by Apple less than two years ago, and battery health reports at 88%. This is without any change in my app/usage habits.

They keep doing something that negatively effects the battery performance of my older phone, and it's really pissing me off.
Score: 18 Votes (Like | Disagree)
AppleTO Avatar
95 months ago
This is getting really old and I’ve never understood why this is a big deal. Apple didn’t invent lithium ion batteries or how they lose capacity and electrical potential over time.

What happens when you decease the voltage on an incandescent bulb? It gets dimmer... duh

Did you know that if you plug an underrated power supply into most laptops they will automatically throttle down the processor in order to prevent power loss? Hmmm... kind of seems like the better option. Apple was only following industry standards for power management.
Score: 16 Votes (Like | Disagree)
Latest Stories
Apple Releases macOS Golden Gate 27.2
Apple Releases macOS Golden Gate 27.2
1 minute ago
Apple Releases watchOS 27.2 With Siri AI Enhancements
Apple Releases watchOS 27.2 With Siri AI Enhancements
2 minutes ago
Apple Releases HomePod 27.2 Software With Sound Glow for Existing HomePods
Apple Releases HomePod 27.2 Software With Sound Glow for Existing HomePods
3 minutes ago
Apple Releases tvOS 27.2 With HomePod Surround Sound Support
Apple Releases tvOS 27.2 With HomePod Surround Sound Support
3 minutes ago
Apple Releases visionOS 27.2
Apple Releases visionOS 27.2
4 minutes ago
iPad Mini 2024 vs. 2026 Buyer's Guide: Should You Upgrade?
iPad Mini 2024 vs. 2026 Buyer's Guide: Should You Upgrade?
5 minutes ago
Apple Responds to iPhone Duo Display Cracking Reports
Apple Responds to iPhone Duo Display Cracking Reports
29 minutes ago
iPhone Duo: Watch Video Above an App in Portrait Mode
iPhone Duo: Watch Video Above an App in Portrait Mode
45 minutes ago
AirPods Pro Hearing Aid Feature Launching in These Canadian Provinces
AirPods Pro Hearing Aid Feature Launching in These Canadian Provinces
1 hour ago
New iPad Mini Announced Today Has More Than 12 New Features
New iPad Mini Announced Today Has More Than 12 New Features
2 hours ago
Apple Raises iPad and Mac Trade-In Values
Apple Raises iPad and Mac Trade-In Values
3 hours ago
New iPad Mini Gains Adaptive True Tone Flash
New iPad Mini Gains Adaptive True Tone Flash
3 hours ago
Quickly Silence iPhone Duo Without a Ring/Mute Switch
Quickly Silence iPhone Duo Without a Ring/Mute Switch
3 hours ago
Anker Launches Halloween Sale With Sitewide Discounts and Labubu Bundles
Anker Launches Halloween Sale With Sitewide Discounts and Labubu Bundles
3 hours ago
OLED iPad Mini Fast Charge Needs a 35W Adapter, Sold Separately
OLED iPad Mini Fast Charge Needs a 35W Adapter, Sold Separately
4 hours ago
Apple Brings TechWoven to iPad With All-New $79 iPad Mini Smart Folio
Apple Brings TechWoven to iPad With All-New $79 iPad Mini Smart Folio
4 hours ago
All Current iPads Now Feature a Landscape Front Camera
All Current iPads Now Feature a Landscape Front Camera
4 hours ago
OLED iPad Mini Starts at $699 After Second Price Hike This Year
OLED iPad Mini Starts at $699 After Second Price Hike This Year
4 hours ago
New iPad Mini Available in Just Two Colors
New iPad Mini Available in Just Two Colors
4 hours ago
512GB OLED iPad Mini Gets Extra CPU Core and Dual Neural Engine
512GB OLED iPad Mini Gets Extra CPU Core and Dual Neural Engine
4 hours ago
New iPad Mini Offers Nano-Texture Display on Select Models
New iPad Mini Offers Nano-Texture Display on Select Models
4 hours ago
Apple Teases 'Exciting Week' Ahead After Announcing New iPad Mini
Apple Teases 'Exciting Week' Ahead After Announcing New iPad Mini
4 hours ago
New iPad Mini Is Apple's First Water-Resistant iPad
New iPad Mini Is Apple's First Water-Resistant iPad
4 hours ago
OLED iPad Mini Pre-Orders and Release Date Announced
OLED iPad Mini Pre-Orders and Release Date Announced
5 hours ago
New iPad Mini Uses 'Acoustic Display' for Redesigned Speaker System
New iPad Mini Uses 'Acoustic Display' for Redesigned Speaker System
5 hours ago
New iPad Mini Still Lacks ProMotion Despite Upgrade to OLED
New iPad Mini Still Lacks ProMotion Despite Upgrade to OLED
5 hours ago
Apple Announces New iPad Mini With 8.5-Inch OLED Display, A20 Pro Chip, and More
Apple Announces New iPad Mini With 8.5-Inch OLED Display, A20 Pro Chip, and More
5 hours ago
Apple Watch Users in Europe Report Daylight Saving Glitch
Apple Watch Users in Europe Report Daylight Saving Glitch
5 hours ago
iPad Mini 8 With These 10 New Features Expected Today or Tomorrow
iPad Mini 8 With These 10 New Features Expected Today or Tomorrow
6 hours ago
Gurman: Apple's Three-Day Announcement Run Could Start Today
Gurman: Apple's Three-Day Announcement Run Could Start Today
6 hours ago