O2 (UK) congestion. BT Cellnet launched the world's first GPRS network on 22 June 2000, although GPRS-enabled devices were uncommon at that time. O2 publicly announced on 15 December 2009 that it had successfully demonstrated a 4G connection using LTE technology installed in six masts in Slough. The technology, which was supplied by Huawei, achieved a peak downlink rate of 150 Mbps. In January 2012, the company announced plans to provide free internet to millions of residents and visitors in central London, by launching Europe's largest free Wi-Fi zone, along with free Wi-Fi access for anyone on any network in and around
O2 (UK) access to all events at O2 Academy venues as well as Live Nation promoted events across the United Kingdom. The partnership was renewed in 2017 for a further ten years. O2 customers receive 48-hour pre-sales access to approximately 4,500 events each year as well as perks at the venues themselves. Perks include O2 Academy Angels in the venue with giveaways; a warm-up bar with bespoke music themed furniture and games, free artist content bluetoothed to customers phones and live experiences such as mobile phone "tattooing". O2 Academy venues: In February 2009, O2 became the first mobile telecommunications provider to be