Apple has notified its retail stores, authorized resellers, and AppleCare employees about WiFi issues being experienced by a small portion of its third generation Apple TVs, reports 9to5Mac. The units are having issues locating and joining WiFi networks and maintaining a connection.Apple has determined that a very small number of Apple TV (3rd generation) products might experience one of these Wi-Fi related connectivity issues: Cannot locate network Unable to join network Dropped or intermittent connection.Apple technicians are authorized to replace affected products for two years from the original date of purchase at no charge to the customer after verifying that the devices are running software vers