https://community.o2.co.uk/t5/My-O2/Change-Birthdate-data/m-p/1505174#M14508 <P>Hi <a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/4681220">@Nishh</a>&nbsp;</P><P>Call customer services and be prepared to email or fax a copy of your birth certificate</P><P>Call 202 from your mobile or 0344 809 0202</P><P>When you call, you will be asked for the reason you are calling,</P><P>Stay silent for 15 seconds and you will be taken to the keypad options.</P><P>Press 2 for Everything Else</P><P>Press 5 for More Options</P><P>Press 7 for Anything Else which will put you though to an advisor.</P><P>Press Upgrade, Lost/Stolen or Fraud if you have to.</P><P><SPAN>8am is the best time to call</SPAN></P><P>&nbsp;</P> Mon, 15 Nov 2021 22:57:42 GMT Cleoriff 2021-11-15T22:57:42Z https://community.o2.co.uk/t5/My-O2/Change-Birthdate-data/m-p/1505172#M14507 <P>How can I change the data of my birthdate correctly?&nbsp;</P> Mon, 15 Nov 2021 22:34:19 GMT https://community.o2.co.uk/t5/My-O2/Change-Birthdate-data/m-p/1505172#M14507 Nishh 2021-11-15T22:34:19Z https://community.o2.co.uk/t5/My-O2/Change-Birthdate-data/m-p/1505174#M14508 <P>Hi <a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/4681220">@Nishh</a>&nbsp;</P><P>Call customer services and be prepared to email or fax a copy of your birth certificate</P><P>Call 202 from your mobile or 0344 809 0202</P><P>When you call, you will be asked for the reason you are calling,</P><P>Stay silent for 15 seconds and you will be taken to the keypad options.</P><P>Press 2 for Everything Else</P><P>Press 5 for More Options</P><P>Press 7 for Anything Else which will put you though to an advisor.</P><P>Press Upgrade, Lost/Stolen or Fraud if you have to.</P><P><SPAN>8am is the best time to call</SPAN></P><P>&nbsp;</P> Mon, 15 Nov 2021 22:57:42 GMT https://community.o2.co.uk/t5/My-O2/Change-Birthdate-data/m-p/1505174#M14508 Cleoriff 2021-11-15T22:57:42Z