Carphone Warehouse has completed its planned acquisition of Best Buy’s 50% share of the CPW Europe business, bringing an end to the joint retail venture.

From next month’s AGM, Andrew Harrison is stepping up to become CEO of the Carphone Warehouse Group. Roger Taylor, current Group CEO, will become deputy chairman.

Carphone Warehouse is planning to take over the European business that bears its name, which is actually a 50/50 joint venture set up with US-based retailer Best Buy in June 2008. It’s agreed to pay £471 million for the 50% of CPW Europe it doesn’t already own.

This 50% share in Carphone Warehouse was originally sold for around £1.1 billion as part of Best Buy’s European expansion.

American technology retailer Best Buy Co. Inc. has confirmed that it’s received a letter from Richard Schulze, the company’s founder and former chairman, outlining an offer to acquire all the Best Buy shares he doesn’t already own. Mr Schulze resigned as chairman in June this year.

His offer of $24 to $26 per share is significantly above the current trading price for the company’s shares, which are trading at around $20.

Carphone Warehouse Group plc has published a trading update for the fourth quarter of its financial year.

Revenue at CPW Europe - the company’s 50% joint venture with Best Buy - were down 5.5%, while total connections were down 19%. Postpay connections were up in the UK, although the company estimates that the overall prepay market in Q4 was down 30-40% in the UK.

The UK-based Mobile Money Network, which is behind the Simply Tap mobile shopping app, says Visa Europe is planning to take a 15% stake in its business. Visa Europe will join the MNN’s three founders: Monitise, Best Buy Europe and Charles Dunstone.

The two businesses aim to implement a number of m-commerce initiatives in the UK in 2012.

Mark Bridge writes:

Every time a British citizen finds themselves in trouble abroad – whether the problem is pirates, police, having a drink or having a cuddle – it’s very likely someone somewhere will say “you should have checked first”.

That’s sensible advice when it comes to looking at the FCO website… but an extra reminder about checking the legality of your technology came this week when biofuel bus driver Andy Pag was arrested in India for using a satellite phone.

James Rosewell writes:

If you work for a sizeable organisation it’s 65% likely your email, contacts, calendar and task list will all reside on a Microsoft Exchange server. That’s quite a lot of mobile phones to connect and synchronise with Exchange. Microsoft has a solution called ActiveSync now supported by Nokia, Apple and a few others. RIM requires a server that IT departments need to install to allow their BlackBerry users to access these features.

Android has been left behind when it comes to accessing ActiveSync.

James Rosewell writes:

Last week I decided to use my own hard earned money to buy the latest high-end HTC smartphone running Android 2.1 in the form of the Google Nexus One. I’ve not used an Android-based device as my main phone for some time so was keen to understand the improvements to the operating system and see for myself how fast the Snapdragon processor really is.

Mark Bridge writes:

So you’re stuck at home because the snow’s made your journey to work too hazardous?  Or perhaps you just needed a little peace and quiet to finish an important project?

Well, technology can certainly make your life easier – but how can you make the best of it?  Here are my top ten tips… all gathered from personal experience. So switch on your BlackBerry, connect to your VPN and let’s do some telecommuting.

Mark Bridge writes:

To my mind, the Google Nexus One is just another Android-powered handset. It’s a very good Android-powered handset – and one that might dissuade me from my planned upgrade to a Motorola Milestone – but in reality it’s only another phone.

And, as I mentioned yesterday, I don’t think Google’s method of selling the phone is going to transform mobile retailing. Well, no more than the internet is doing already.

Because that’s not why the Nexus One has been created.

Iain Graham, James Rosewell and Mark Bridge return to review their mobile industry predictions from last year. Which mergers, partnerships and developments did they forecast correctly... and which didn’t work out as planned?

Later in the programme, the team anticipates some of the topics that will be hitting the headlines during 2016.

Mark Bridge learns about the mobile technology trends at Mobile World Congress 2015 by chatting to James Rosewell of 51Degrees, Dr Kevin Curran from the IEEE and Chris Millington of Doro.

They talk about wearable devices, wireless charging, mobile operating systems and much more... including some of their favourite products from the exhibition.

We're taking a look back at the biggest mobile industry news stories from February 2015, including allegations that the UK's security service tried to breach SIM card security by hacking into one of the world's biggest SIM producers.

We also talk about the planned BT and EE merger, the creation of two new UK virtual networks, some acquisitions in the mobile payment arena and a new Ubuntu smartphone.

In today's programme Mark Bridge talks to Chris Millington, who's Managing Director for Doro UK and Ireland.

They discuss the state of mobile retailing in the UK, the future of wearable devices and - as you might expect - smartphones for seniors.

We're back with a month of mobile industry news, including takeover talks and takeover rumours. O2 and Three are said to be discussing a merger... but is there any truth in the suggestions that BlackBerry could be up for grabs?

We also discuss Apple's record-breaking quarterly figures, the highlights of CES and the launch of Microsoft Windows 10, as well as saying farewell to the current version of Google Glass.