Since 2023, 1&1 is the fourth German mobile network operator on the mobile phone market. Its start was bumpy - why? In answer to this question, 1&1 points to Vodafone.
Since 2023, 1&1 is the fourth German mobile network operator on the mobile phone market. Its start was bumpy - why? In answer to this question, 1&1 points to Vodafone.