No, that phone does not run the Maemo operating system that's used on the Nokia N900. We do not have a version that runs on Symbian devices.

Mi única pregunta es : Hasta cuando nos van a tener sin firefox en los nokias o es que no somos dignos de tenerlo en nuestros mobiles ??????? yo lo uso en mis pcs y quisiera tenerlo en mi nokia 5800 XM como hago??

no. you can't download firefox on nokia 5800 but there is a better substitute to firefox. it is called opera mini you can download opera mini on this site. for more detail you can see moderator removed spam link
Forum rules and guidelines