SonyEricssonW20/R7CA Browser/NetFront/3.5 Profile/MIDP-2.1 Configuration/CLDC-1.1 JavaPlatform/JP-8.5.2
SonyEricssonW20/R7DA Browser/NetFront/3.5 Profile/MIDP-2.1 Configuration/CLDC-1.1 JavaPlatform/JP-8.5.2