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

Martin Lewis tells 18m people with phones to text 5-digit code Millions of people may be able to slash the cost of their mobile bills.

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.

News Martin Lewis urges anyone with a phone to text 5-digit number The money saving expert has warned 18 million phone users are current "out of contract" ...

Martin Lewis issued an urgent warning to Brits who may be able to save hundreds on their phone contracts – and shared the simple trick to check if you can switch ...

Company-sponsored text numbers are different. There’s no area code, no digit spacing. Will the scammers figure out how to make it look like a 4-digit number?