A:
No. The manufacturer of your blu-ray player also manufactures compatible adapters. Alternatively, you can buy a universal wifi adapter which doesn't require drivers and should therefore (in theory) be compatible with any wifi capable device. A universal device is usually cheaper, (about $50 compared to about $80 for a major manufacturer's adapter) but due to the endless possible combinations of hardware its tough to get good tech support if you have problems and technically it could void the warranty of the blu-ray player.