O2 shutting down 3G network in the UK soon

O2 has announced that it will shut down its 3G network starting April 2, 2025. This change will affect customers who use devices that only support 3G, including those on Tesco Mobile, GiffGaff, and Sky Mobile. The shutdown is part of a broader effort among UK mobile providers to transition to faster 4G and 5G networks. Most modern smartphones already support 4G or 5G, so many customers will not be affected by this change. O2 states that only a small percentage of overall data traffic still uses 3G. However, those with older devices will lose access to data services, including internet applications, while still being able to make calls and send texts using 2G. O2 will begin the 3G shutdown in Durham and has contacted customers who do not have a 4G or 5G device. Users identified as vulnerable are being offered free upgrades to compatible phones. O2 emphasizes the importance of supporting customers during this transition and is encouraging those impacted to reach out for assistance. If you have purchased a phone in the last ten years, it likely supports newer networks. To check if your phone is affected, you can look in the settings for options related to 4G or 5G. Overall, while the number of people impacted may be small, O2 aims to ensure that all customers have the support they need during this shift.