https://www.techradar.com/news/phone-and-communications/mobile-phones/htc-admits-fixing-one-m8-benchmarks-offers-users-high-performance-mode-1238285
HTC admits fixing One (M8) benchmarks, offers users High Performance Mode | TechRadar
Mar 30, 2014 - You too can get the very best out of the One (M8)
high performance mode