https://community.o2.co.uk/t5/Other-Products-and-Services/PUK-code/m-p/1182488#M33874 Hi, I'm currently travelling and trying to use a different sim card. When i put my sim card in it asks for a PUK code. I have received this from O2 and it will not work. O2 guru isn't working, I can't ring and I can't find an email address that works. Please can you help. Sun, 16 Dec 2018 19:01:23 GMT PUKcode 2018-12-16T19:01:23Z https://community.o2.co.uk/t5/Other-Products-and-Services/PUK-code/m-p/1182488#M33874 Hi, I'm currently travelling and trying to use a different sim card. When i put my sim card in it asks for a PUK code. I have received this from O2 and it will not work. O2 guru isn't working, I can't ring and I can't find an email address that works. Please can you help. Sun, 16 Dec 2018 19:01:23 GMT https://community.o2.co.uk/t5/Other-Products-and-Services/PUK-code/m-p/1182488#M33874 PUKcode 2018-12-16T19:01:23Z https://community.o2.co.uk/t5/Other-Products-and-Services/PUK-code/m-p/1182490#M33875 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/3390607">@PUKcode</a>&nbsp;</P><P>Is your phone unlocked ?&nbsp;<A href="https://community.o2.co.uk/t5/How-to-Guides/Unlocking-an-O2-phone-to-use-a-different-SIM-card/ba-p/1014131&nbsp;" target="_blank">https://community.o2.co.uk/t5/How-to-Guides/Unlocking-an-O2-phone-to-use-a-different-SIM-card/ba-p/1014131&nbsp;</A></P><P>If so, it may be the PUK for your other sim that's required?</P> Sun, 16 Dec 2018 19:07:01 GMT https://community.o2.co.uk/t5/Other-Products-and-Services/PUK-code/m-p/1182490#M33875 MI5 2018-12-16T19:07:01Z https://community.o2.co.uk/t5/Other-Products-and-Services/PUK-code/m-p/1182494#M33876 <P>The PUK won't unlock the phone to put in a different sim card which is why the code isn't working.</P> Sun, 16 Dec 2018 19:10:07 GMT https://community.o2.co.uk/t5/Other-Products-and-Services/PUK-code/m-p/1182494#M33876 jonsie 2018-12-16T19:10:07Z