At least three lawsuits seeking class action status have been filed against Apple for slowing down iPhones with old batteries
The plaintiffs in three separate suits contend that an Apple software tweak that slows down older iPhones was a ploy to spur upgrades to pricier models.
Context & Ripple Effects
In late December 2017, plaintiffs filed at least three separate class-action lawsuits against Apple over a software tweak that slows iPhones with degraded batteries, alleging the change was designed to push owners toward pricier new models rather than disclosed as battery management.
The filings were the opening move of a much longer legal arc: the caseload swelled to roughly sixty suits within two months, Apple ultimately agreed to pay up to $500 million to settle the US class action, and the same throttling allegations resurfaced years later in a mass UK lawsuit Apple failed to block.
First-order effects
- Apple immediately faces multi-jurisdiction class-action exposure over undisclosed performance throttling, with plaintiffs framing the software tweak as an upgrade-nudging ploy rather than a battery-safety measure.
- iPhone owners with aging batteries gain a legal vehicle — class certification — to claim compensation without individual lawsuits.
Second-order effects
- The three filings triggered a copycat cascade: suits roughly doubled from ~30 to ~60 by late February 2018, forcing Apple toward consolidation of the claims and, eventually, the up-to-$500M US settlement.
- The litigation pressure pushed Apple toward disclosing battery-management behavior explicitly, since the core allegation was concealment rather than the slowdown itself.
Third-order effects
- The case became a template for cross-border follow-on litigation — the UK mass lawsuit Apple lost its bid to block shows a settled US claim can seed parallel actions abroad years later.
- For consumer-hardware makers broadly, the episode established that silent software changes affecting device performance carry material litigation risk, making upfront disclosure the cheaper path.
The trend: Consumer-tech companies are shifting from quiet device-management tweaks to proactive disclosure, as class-action mechanisms in the US and mass claims abroad turn hidden software behavior into billion-dollar liability.