O2 Issues Warning After Customer Receives £42,000 Data Roaming Bill Monday, February 23, 2026 o2 roaming billing datacharges currys customerservice financialombudsman telecom smallbusiness contractdispute Andrew Alty, a small business owner, was shocked to receive a staggering £42,000 bill from O2 for data roaming charges incurred during a holiday to Morocco. Initially, he received a £22,000 bill while still abroad and, upon … Read More