Certain changes had to be made with regard to the radio frequency used for our free on board WiFi.
In an effort to maintain free WiFi, the operating frequency had to be changed from 2.4GHz to 5GHz. This will affect access for some passengers because the only available wireless standards for this frequency are 802.11a and 802.11n. Most laptops, tablets and cell phones made in the past 3-4 years should be able to use this technology without an issue.