O2 unveils plans to cut carbon emissions from its entire business and network by 2025, whilst working with supply chain partners to reduce emissions by 30% in the next five years. Mobile can enable a ...

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Martin Lewis has slammed O2 after the mobile phone giant announced an eye-watering £30 bill hike. Up to 15 million O2 customers will see their monthly phone bill rise more than expected in April 2026.