https://community.o2.co.uk/t5/Pay-Monthly/delete-telephone-number/m-p/1071133#M135596 <P>Hello,</P><P><SPAN>I have one question for you? I want to cancel my O2 account, this number is already not used. the same I am out of the Office in another country, how do I cancel this your number?</SPAN></P><P><SPAN>Dzeris</SPAN></P> Thu, 07 Sep 2017 11:12:36 GMT Anonymous 2017-09-07T11:12:36Z https://community.o2.co.uk/t5/Pay-Monthly/delete-telephone-number/m-p/1071133#M135596 <P>Hello,</P><P><SPAN>I have one question for you? I want to cancel my O2 account, this number is already not used. the same I am out of the Office in another country, how do I cancel this your number?</SPAN></P><P><SPAN>Dzeris</SPAN></P> Thu, 07 Sep 2017 11:12:36 GMT https://community.o2.co.uk/t5/Pay-Monthly/delete-telephone-number/m-p/1071133#M135596 Anonymous 2017-09-07T11:12:36Z https://community.o2.co.uk/t5/Pay-Monthly/delete-telephone-number/m-p/1071134#M135597 You need to call customer service to cancel.<BR />Help guide here <A href="https://community.o2.co.uk/t5/Pay-Monthly-and-Pay-Go/How-To-Cancelling-Your-Contract-A-Guide/m-p/566774/highlight/true#M56526" target="_blank">https://community.o2.co.uk/t5/Pay-Monthly-and-Pay-Go/How-To-Cancelling-Your-Contract-A-Guide/m-p/566774/highlight/true#M56526</A> Thu, 07 Sep 2017 11:18:59 GMT https://community.o2.co.uk/t5/Pay-Monthly/delete-telephone-number/m-p/1071134#M135597 MI5 2017-09-07T11:18:59Z