Topfree Z5S Upgrade software Ver.2.00 http://www.sky-download.org/download/Z5S_v2.00P.zip Model: Topfree-Z5S SKS / IKS / Wifi / IPTV ----------------------------------------------------------------------------------------- Model: AZFOX-Z5C SKS / IKS / Wifi / IPTV http://www.sky-download.org/download/Z5S_v2.00P.zip