Tesco Mobile Launches 3G Shutdown Readiness Campaign

Tesco Mobile has launched a nationwide campaign urging UK customers to verify their mobile phones' compatibility with upcoming 4G and 5G networks, as the country phases out its aging 3G infrastructure by the end of 2025. The initiative, aligned with government directives, aims to prevent disruptions in calls and data services for users of older devices, with switch-offs already completed in areas such as Aberdeen and Telford.

The transition reflects evolving mobile technology demands. Launched over two decades ago, 3G supported basic voice calls, texts, and early internet access but struggles with modern applications like video streaming, voice notes, and high-definition video calls. By retiring 3G, network operators can reallocate radio frequencies to enhance 4G and 5G coverage, speeds, and capacity nationwide. Tesco Mobile, which operates on the Virgin Media O2 network, emphasizes that this upgrade will deliver more reliable connections, particularly as daily habits shift toward richer communication methods.

A recent survey of 2,000 UK adults, conducted between June 22 and 25, 2025, highlights these changes. Nationally, respondents reported spending an average of 24 minutes...