Money expert Martin Lewis says mobile phone customers can save money by sending a text to a 5-digit number.

WhatsApp allows us to make payments, making money transactions as easy as sending a text. But how? Check out how to send or receive payments using WhatsApp.

Financial guru Martin Lewis is encouraging individuals to send a text message containing a five-digit code in order to reduce their mobile phone bills.

Martin Lewis has urged mobile phone users to dial a five digit code now - and screen grab the result. The money expert provided the advice to his ITV viewers on Tuesday night after revealing that ...

Martin urged people to change key settings on iPhone, Samsung and Google phones to protect them, including text message settings and shared a five-digit code you need to call.