Former smartphone manufacturer BlackBerry has shut down its services for devices running the BlackBerry OS and BlackBerry 10 operating systems, preventing customers with these handsets from making calls, sending text messages or accessing data.
US-based tech company Apple has become the first business to reach a $3 trillion valuation on the stock market. Its shares reached a value of $182.88 each on Monday 3rd; that's around a 5,800% increase since the unveiling of the first-ever Apple iPhone in 2007.
Mobile phone customers from the UK have been warned about the increasing cost of making calls in Europe.
The UK's post-Brexit trade deal with the EU opened the door for mobile operators to reintroduce 'roaming' charges when customers travel abroad.