Hidden testing page from HTC Sensation

The display comes from a “hidden” page. HTC has fabricated several changes to the archetypal banal Android panel, with shortcuts to contempo apps, and a quick settings tab acceptance you to about-face on (and off) WiFi , BlueTooth, GPS and more.

You get to it by dialling *#*#4636#*#*

Be carefull: some configuration can you back to damage from your mobile telephone