https://community.o2.co.uk/t5/Android/Unlock-my-HTC-One-X/m-p/398134#M13463 No reason why it shouldn't work unless the 3 SIM is not active ? Fri, 01 Feb 2013 20:11:29 GMT MI5 2013-02-01T20:11:29Z https://community.o2.co.uk/t5/Android/Unlock-my-HTC-One-X/m-p/398118#M13462 <P>Hi,</P><P>I have a HTC ONE X, i have just had an upgrade to a new 8X phone and want to seel the HTC ONE X.</P><P>I have tried sims like, orange, O2, Asda, Vodaphone which all work, but it does not work with 3, is there any reason for this and could I get it to work with 3?</P><P>&nbsp;</P><P>Thank You for any help.</P><P>&nbsp;</P><P>Mark</P> Fri, 01 Feb 2013 19:53:47 GMT https://community.o2.co.uk/t5/Android/Unlock-my-HTC-One-X/m-p/398118#M13462 Anonymous 2013-02-01T19:53:47Z https://community.o2.co.uk/t5/Android/Unlock-my-HTC-One-X/m-p/398134#M13463 No reason why it shouldn't work unless the 3 SIM is not active ? Fri, 01 Feb 2013 20:11:29 GMT https://community.o2.co.uk/t5/Android/Unlock-my-HTC-One-X/m-p/398134#M13463 MI5 2013-02-01T20:11:29Z https://community.o2.co.uk/t5/Android/Unlock-my-HTC-One-X/m-p/398168#M13464 <P>The sim works in other phones, just not my one</P> Fri, 01 Feb 2013 20:30:53 GMT https://community.o2.co.uk/t5/Android/Unlock-my-HTC-One-X/m-p/398168#M13464 Anonymous 2013-02-01T20:30:53Z https://community.o2.co.uk/t5/Android/Unlock-my-HTC-One-X/m-p/398176#M13465 Define "works". Have you made calls with it? Some phones will display a signal when there is no connection to a network. Fri, 01 Feb 2013 20:38:41 GMT https://community.o2.co.uk/t5/Android/Unlock-my-HTC-One-X/m-p/398176#M13465 MI5 2013-02-01T20:38:41Z