The somewhat horrific news that Apple is degrading performance on old iPhones is tough to swallow if you're an iPhone fan. Benchmark website Geekbench and the Reddit community have found that simply replacing the battery on your iPhone 6, or indeed any other iPhone model that's affected can drastically increase your iPhone's performance. The single core score rose from 1038 to 1562 - an increase of precisely 50%. I touched no other settings - just replaced the battery, and my iPhone 6 is also far more responsive. To replace your battery follow my guide below - it's actually quite easy so head over the page to see how.

Source: Forbes December 22, 2017 12:11 UTC