The smartphone community has been throwing accusations and insinuations about companies intentionally crippling older devices in order to force users to upgrade to new ones for years. However, new data was just revealed that seem to confirm this fact. According to separate investigations, it seems Apple is sabotaging older iOS devices by making them slower and their batteries worse.
One of the people to make this discovery and report on it is John Poole, a researcher at Primate Labs. In a recent article, he noted how his iPhone 6s had gotten worse with the newest iOS update. He argues that it is unlikely that the problems with his device are simply due to the wear on his battery.
“The difference between 10.2.0 and 10.2.1 is too abrupt to be just a function of battery condition. I believe (as do others) that Apple introduced a change to limit performance when battery condition decreases past a certain point,” the article reads.
Poole also referred to the complaints of other iPhone users with regards to the decreased performance of their devices, specifically those on Reddit. Many users have noticed just how badly their devices were performing after a while, with some iPhone 6 units shutting down randomly even though their batteries were still at 40 percent.
After learning of the problem, one Guilherme Rambo also looked into the matter and found that deep in the iOS code is something called “Powerd.” Rambo revealed his findings via Tweets, indicating how the code affected processor performance, effectively slowing down iPhones as the batteries get older.
powerd definitely has the power (haha) to reduce processor speed pic.twitter.com/YK7xqy8KGW
— Guilherme Rambo (@_inside) December 18, 2017
Now, it’s worth pointing out that there are actually some really good reasons for the existence of such a limitation. “Powerd” essentially prevents iPhones from catching on fire, as the Samsung Galaxy Note 7s did. Unfortunately, Apple chose to keep this particular fact from its users, which left them feeling puzzled when they notice their smartphones getting slower.


Global PC Makers Eye Chinese Memory Chip Suppliers Amid Ongoing Supply Crunch
Elon Musk’s SpaceX Acquires xAI in Historic Deal Uniting Space and Artificial Intelligence
SpaceX Reports $8 Billion Profit as IPO Plans and Starlink Growth Fuel Valuation Buzz
SoftBank and Intel Partner to Develop Next-Generation Memory Chips for AI Data Centers
Alphabet’s Massive AI Spending Surge Signals Confidence in Google’s Growth Engine
Tencent Shares Slide After WeChat Restricts YuanBao AI Promotional Links
Jensen Huang Urges Taiwan Suppliers to Boost AI Chip Production Amid Surging Demand
Elon Musk’s Empire: SpaceX, Tesla, and xAI Merger Talks Spark Investor Debate
Amazon Stock Rebounds After Earnings as $200B Capex Plan Sparks AI Spending Debate
Nintendo Shares Slide After Earnings Miss Raises Switch 2 Margin Concerns
AMD Shares Slide Despite Earnings Beat as Cautious Revenue Outlook Weighs on Stock
Sony Q3 Profit Jumps on Gaming and Image Sensors, Full-Year Outlook Raised
Oracle Plans $45–$50 Billion Funding Push in 2026 to Expand Cloud and AI Infrastructure
Baidu Approves $5 Billion Share Buyback and Plans First-Ever Dividend in 2026
Palantir Stock Jumps After Strong Q4 Earnings Beat and Upbeat 2026 Revenue Forecast 



