Persistent calls wanted me to renew my O2 contract

[Sebastiondarcy]

I am getting two calls a day from a person looking to help me renew my O2 contract.  I left O2 several months ago to get a much cheaper deal. Any ideas how to close him down?

[madasaf1sh]

@Sebastiondarcy 

Just block the number, as it will be scammer, looking to get your personal data, as it won't be o2....  

If that doesn't work just tell them "that's nice" if you know you know what that means 

[Bambino]

@Sebastiondarcy 

How to block a number:

https://www.samsung.com/us/support/answer/ANS00062352/

https://support.apple.com/en-us/HT201229

O2 advice here:

https://www.o2.co.uk/help/safety-and-security/phishing-and-smishing-advice
https://www.o2.co.uk/help/safety-and-security/unwanted-calls-and-messages
https://www.actionfraud.police.uk/