Share your experience!
Is it possible to connect a bravia tv kdl-40ex403 with a uwa-br100 dongle wirelessly to a laptop (or via a router)
No, Your model is not wi-fi ready.
Realise this is probably a dead post by now, but in case anyone comes across it like I did, they will probably find this post very helpful
Managed to connect my bravia to the internet by buying 2 off tenda w311+r routers at about £12 each then bridging them, connected the 2nd router from the Lan port into the TV, works fine for me....