A:Answer This Blu-ray player is wireless ready but does not have Built In Wireless.
This Blu-ray player is capable of wireless via USB Wireless LAN, with the Sony USB wireless Adapter UWA-BR100 only.- your Blu-ray player will not support 3rd party USB wlan adapters.
The UWA-BR100 supports IEEE 802.11a/b/g/n
If you wish wirelessly connect without the UWA-BR100 any Gaming adapter configured to your home network will connect to the LAN RJ45 port