custom rom para pulse u8220

http://android.modaco.com/content/t-mobile-pulse-pulse-modaco-com/294644/11-jan-1-7-modaco-custom-rom-stock-t-mobile-style/

Transmision de datos por sonido http://en.wikipedia.org/wiki/Hellschreiber

December upgrade para U8220 http://support.t-mobile.co.uk/help-and-support/index?page=home&cat=SOFTWAREDOWNLOADS