O2 is discontinuing its pay-as-you-go data SIMs for existing customers today. These SIMs are typically used in tablets or any device where you don't need to make calls and texts. The PAYG option from ...

· New, free-to-download app lets users make and receive calls, texts and voicemail from their existing O2 number on any supported device · Calls are charged in line with a Pay Monthly tariff – with ...

O2 is shutting down its pay-as-you-go data only SIM services. These SIMs allow you to connect to the internet with mobile data when you don’t have WiFi. The service provides a data allowance and a ...

O2 HAS announced a new way for its customers to buy their smartphone as firm offers more freedom with its pay monthly plans. O2 says it wants to "shake up the old habits of the mobile industry" by ...