The HTC Wildfire S is a smartphone developed by the HTC Corporation. The model was announced on 15 February 2011 at the Mobile World Congress and released in Europe three months later. It is powered by a 600 MHz Qualcomm processor and runs the Android operating system, version 2.3.5. However, by rooting the user is able to install versions such as Android 4.0 and Android 4.1.