Markus Haas, CEO of Telefónica Deutschland, pictured at the headquarters of mobile communications provider Telefónica (O2). The head of Munich-based mobile phone operator O2 sees his company on the ...
21:56, Thu, Oct 30, 2025 Updated: 21:58, Thu, Oct 30, 2025 Over 15 million O2 customers could see their phone bills soar by 40% more than expected because of a new mid-contract policy change. The ...
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