· 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 ...

Getting a PAC (Porting Authorisation Code) is the key to keeping your number when you change mobile networks, and in this guide we’ll look at the whole number porting process with regards to O2. First ...

UK carrier O2 has apparently fixed the loophole that exposed subscribers' mobile numbers to websites they visited using their handset's data connection, though there's still no official explanation as ...

Luke Westaway is a senior editor at CNET and writer/ presenter of Adventures in Tech, a thrilling gadget show produced in our London office. Luke's focus is on keeping you in the loop with a mix of ...

O2 has launched a new VoIP service, O2 TU Go, which puts your mobile number in the cloud – so when you receive a call to your O2 number, any device with the free app installed will ring, whether it’s ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. O2 has come under fire as reports are coming through of the network sharing mobile numbers with ...

O2’s TU Go app, free to download for its contract customers, allows users to call, text and access voicemail via the internet on any compatible device, using their existing telephone number O2 has ...

At the beginning of December I moved away from o2 to Smarty. Recently as of this week I found out I am not able to receive any OTP texts from any other service apart from Smarty. Smarty have said all ...