https://community.o2.co.uk/t5/Pay-Monthly/Unlocking-phone/m-p/1756475#M283896 <P>I am unable to unlock my mobile as have no pin no. I have tried to get a PUK pin no but it does not work</P> Mon, 21 Oct 2024 13:02:28 GMT John391 2024-10-21T13:02:28Z https://community.o2.co.uk/t5/Pay-Monthly/Unlocking-phone/m-p/1756475#M283896 <P>I am unable to unlock my mobile as have no pin no. I have tried to get a PUK pin no but it does not work</P> Mon, 21 Oct 2024 13:02:28 GMT https://community.o2.co.uk/t5/Pay-Monthly/Unlocking-phone/m-p/1756475#M283896 John391 2024-10-21T13:02:28Z https://community.o2.co.uk/t5/Pay-Monthly/Unlocking-phone/m-p/1756476#M283897 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/5694207">@John391</a>&nbsp;</P><P>What exactly are you trying to do.</P><P>You've mixed 3 possible scenarios in your post.</P><P>unlocking <LI-PRODUCT title="Guide: Unlocking an O2 phone to use a different SIM card" id="Guide003"></LI-PRODUCT>&nbsp;</P><P>PUK&nbsp;<A href="https://www.o2.co.uk/help/device-and-sim-support/unblock-your-phone" target="_blank">https://www.o2.co.uk/help/device-and-sim-support/unblock-your-phone</A></P><P>Screen lock PIN (depends on phone type) - Google is the best way to find answers.</P> Mon, 21 Oct 2024 13:12:12 GMT https://community.o2.co.uk/t5/Pay-Monthly/Unlocking-phone/m-p/1756476#M283897 MI5 2024-10-21T13:12:12Z