FreeXperia dev team teases CyanogenMod 9 by XB on 23rd November 2011 in Android, Firmware The FreeXperia developer team have done wonders in supporting Xperia devices since the Sony Ericsson Xperia X10 launched in March 2010. Their collective efforts (along with the help of Sony Ericsson) led to an official CyanogenMod 7 release and now they are hard at work on the next major CyanogenMod release,