https://community.o2.co.uk/t5/Pay-Monthly/CHANGE-OF-TARIFF/m-p/1735184#M279640 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/4679708">@Dorothy1</a>&nbsp;</P><P>Not for a simple change or upgrade.</P><P>If, however, you took a new contract, you need to cancel your old one, or migrate your number which will achieve the same result.</P><P><LI-PRODUCT title="Guide: Migration &amp;amp; porting into O2" id="Guide061"></LI-PRODUCT>&nbsp;</P><P><LI-PRODUCT title="Guide: Cancelling Your Contract" id="Guide004"></LI-PRODUCT>&nbsp;</P><P><LI-PRODUCT title="Guide: How to find help &amp;amp; contact O2" id="Guide058"></LI-PRODUCT>&nbsp;</P> Sun, 21 Jul 2024 19:09:37 GMT MI5 2024-07-21T19:09:37Z https://community.o2.co.uk/t5/Pay-Monthly/CHANGE-OF-TARIFF/m-p/1735183#M279639 <P>Hi iv just changed my tariff with 02 today &nbsp; &nbsp; Do I have to notify u to cancel my existing one tariff??</P> Sun, 21 Jul 2024 19:06:42 GMT https://community.o2.co.uk/t5/Pay-Monthly/CHANGE-OF-TARIFF/m-p/1735183#M279639 Dorothy1 2024-07-21T19:06:42Z https://community.o2.co.uk/t5/Pay-Monthly/CHANGE-OF-TARIFF/m-p/1735184#M279640 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/4679708">@Dorothy1</a>&nbsp;</P><P>Not for a simple change or upgrade.</P><P>If, however, you took a new contract, you need to cancel your old one, or migrate your number which will achieve the same result.</P><P><LI-PRODUCT title="Guide: Migration &amp;amp; porting into O2" id="Guide061"></LI-PRODUCT>&nbsp;</P><P><LI-PRODUCT title="Guide: Cancelling Your Contract" id="Guide004"></LI-PRODUCT>&nbsp;</P><P><LI-PRODUCT title="Guide: How to find help &amp;amp; contact O2" id="Guide058"></LI-PRODUCT>&nbsp;</P> Sun, 21 Jul 2024 19:09:37 GMT https://community.o2.co.uk/t5/Pay-Monthly/CHANGE-OF-TARIFF/m-p/1735184#M279640 MI5 2024-07-21T19:09:37Z