ZDNet

O2 fixes mobile broadband number leaks

O2 has fixed a bug in the way it handles mobile broadband traffic that saw its customers unwittingly exposing their mobile phone numbers to website owners. The operator apologised for the apparent ...

O2 issues new text and email alert urging customers to 'call three-digit number'

Mobile phone network operator O2 is encouraging customers to dial a three-digit number and, if required, contact their bank ...
Engadget

O2's TU Go software spreads your phone number across multiple devices

· 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 urging customers to 'call three digit number and contact bank' in new alert

Mobile phone network operator O2 is urging customers to call a three-digit number and, if necessary, contact their bank as ...
The Verge

Tu Go app lets O2 UK customers use their mobile number with any iOS or Android device

is a former senior reviewer who worked at The Verge from 2011 until May 2025. His coverage areas included audio, home theater, smartphones, and more. A new app called Tu Go, developed by Telefonica ...