The UK’s Competition and Markets Authority (CMA) has cleared the potential £12.5 billion sale of EE to BT. A provisional decision was announced in October last year.

It means that the BT/EE merger is now likely to be completed on 29th January.

EE is reported to be discontinuing its Orange and T-Mobile tariffs for new connections and upgrades, according to Mobile News.

Although existing customers can continue with their Orange and T-Mobile deals, they’ll now need to move to an EE tariff if they want to upgrade.

Last year AT&T, T‑Mobile and Verizon rolled out their Isis mobile payment service across the USA.

However, recent international news headlines have used the acronym ISIS to refer to a group of fighters in Syria and Iraq.

Ofcom has published the volume of complaints made against mobile phone network operators, fixed-line phone providers, broadband companies and pay TV services between January and March 2014.

It’s the regulator’s thirteenth quarterly report of complaint data.

Last week, Orange UK closed its online shop, online customer service and online account management, moving them all to the EE web site.

You might say the future is starting to look less bright for the Orange brand in the UK.

Mark Windle, head of marketing at OpenCloud, predicts that this year’s reduction in the number of traditional telecoms operators in some countries will provide an opportunity for other operators to innovate and capture market share in 2016.

He says next year will be a year of rapid change for telecoms… whether it’s MVNO disruption, competitive tariff pricing or simply defence from the ‘dark art’ of hacking.

Mark Bridge writes:

The most memorable moments in life often go unrecorded. You don't have your camera in your hands. Your finger is still hovering over the 'pause' button on your audio recorder. Or you were simply too busy experiencing whatever was happening. It's all about the one that got away.

That's where Kapture can help.

Mark Bridge writes:

James Rosewell shows me a colourful roll of paper that's the width of an iPhone but well over three metres long. When I look closer, I can see it's a printed copy of the Wall Street Journal's mobile website. That's a lot of scrolling to do... and a pretty unfriendly user experience for anyone reading the news online. Why does it work so badly?

Jack Wraith, chief executive for the Telecommunications UK Fraud Forum and chairman of the Mobile Industry Crime Action Forum, talks to Iain Graham about mobile phone crime and security. In addition, James and Mark join Iain for their regular look at the week's mobile industry headlines.

The Fonecast takes an in-depth look at the week's headlines. T-Mobile and Orange are given the go-ahead to merge their UK businesses, consumers get more protection when using mobile data in Europe, O2 announces its UK results and Skype drops support for Windows Mobile phones.

Iain, James and Mark are all back in the UK for a Mobile World Congress retrospective, a look at the week's mobile industry headlines and an interview with Rolf Schmitz from Dolby Mobile.

Two interviews from this week's Mobile World Congress in Barcelona: Jeff Taylor, co-founder of mobile phone producer INQ Mobile, and Simon Bransfield-Garth from voice security company Cellcrypt.

James Rosewell and Mark Bridge have another report from Mobile World Congress in Barcelona. They interview Mary Carol Harris fom Visa Europe about mobile money and they discuss the event's other big news, from applications and product launches to NTT DoCoMo's eye-controlled headphones.