Batterygate: This issue gained significant attention in 2017 when Apple admitted to throttling the performance of older iPhones with degraded batteries, beginning with iOS 10.2.1 and iOS 11.2. This, Apple said, was intended to prevent unexpected shutdowns caused by aging batteries, not to drain the battery itself. The more cynical took it to be a deliberate action to encourage upgrading (and to enhance the perception of upgrading) by crippling their product.
Batterygate: This issue gained significant attention in 2017 when Apple admitted to throttling the performance of older iPhones with degraded batteries, beginning with iOS 10.2.1 and iOS 11.2. This, Apple said, was intended to prevent unexpected shutdowns caused by aging batteries, not to drain the battery itself. The more cynical took it to be a deliberate action to encourage upgrading (and to enhance the perception of upgrading) by crippling their product.
Their original letter is no longer available on Apple’s site so here’s a link to a Reddit post about it. https://www.reddit.com/r/applehelp/comments/bdv3zk/comment/el126j7/