https://community.o2.co.uk/t5/Android/How-to-unlock-a-Sony-Xperia-Z3/m-p/933564#M53387 Yes you can.<BR />See help here <A href="http://community.o2.co.uk/t5/Other-Products-Services/Unlocking-an-O2-phone-to-use-a-different-SIM-card/td-p/540294" target="_blank">http://community.o2.co.uk/t5/Other-Products-Services/Unlocking-an-O2-phone-to-use-a-different-SIM-card/td-p/540294</A> Tue, 08 Dec 2015 15:47:58 GMT MI5 2015-12-08T15:47:58Z https://community.o2.co.uk/t5/Android/How-to-unlock-a-Sony-Xperia-Z3/m-p/933563#M53386 <P>Can anyone tell me if I can unlock my Sony Xperia Z3 Compact.&nbsp; I have 3 refresh accounts with O2 and am looking to cut down monthly costs want to sell the Sony and pay off the refresh outstanding balance, but have been asked to try and get it unlocked.&nbsp; Now using an old Iphone 4 instead.&nbsp; If anyone can offer advice - that would be great Thanks in advance.</P> Tue, 08 Dec 2015 15:43:17 GMT https://community.o2.co.uk/t5/Android/How-to-unlock-a-Sony-Xperia-Z3/m-p/933563#M53386 Anonymous 2015-12-08T15:43:17Z https://community.o2.co.uk/t5/Android/How-to-unlock-a-Sony-Xperia-Z3/m-p/933564#M53387 Yes you can.<BR />See help here <A href="http://community.o2.co.uk/t5/Other-Products-Services/Unlocking-an-O2-phone-to-use-a-different-SIM-card/td-p/540294" target="_blank">http://community.o2.co.uk/t5/Other-Products-Services/Unlocking-an-O2-phone-to-use-a-different-SIM-card/td-p/540294</A> Tue, 08 Dec 2015 15:47:58 GMT https://community.o2.co.uk/t5/Android/How-to-unlock-a-Sony-Xperia-Z3/m-p/933564#M53387 MI5 2015-12-08T15:47:58Z https://community.o2.co.uk/t5/Android/How-to-unlock-a-Sony-Xperia-Z3/m-p/933565#M53388 <A href="http://www.o2.co.uk/help/phones-and-devices/unlocking-your-iphone-and-using-it-on-another-network" target="_blank">http://www.o2.co.uk/help/phones-and-devices/unlocking-your-iphone-and-using-it-on-another-network</A><BR /><BR />can also be done in my o2 Tue, 08 Dec 2015 15:48:20 GMT https://community.o2.co.uk/t5/Android/How-to-unlock-a-Sony-Xperia-Z3/m-p/933565#M53388 Anonymous 2015-12-08T15:48:20Z https://community.o2.co.uk/t5/Android/How-to-unlock-a-Sony-Xperia-Z3/m-p/933566#M53389 <P>Hi @Anonymous Have a look at this guide</P><P><A href="http://www.o2.co.uk/help/phones-and-devices/unlocking-an-o2-mobile-to-use-on-a-different-network#qs" target="_self">http://www.o2.co.uk/help/phones-and-devices/unlocking-an-o2-mobile-to-use-on-a-different-network#qs</A></P><P>Or My O2 <A href="http://www.o2.co.uk/myo2" target="_self">http://www.o2.co.uk/myo2</A></P> Tue, 08 Dec 2015 15:51:34 GMT https://community.o2.co.uk/t5/Android/How-to-unlock-a-Sony-Xperia-Z3/m-p/933566#M53389 Cleoriff 2015-12-08T15:51:34Z https://community.o2.co.uk/t5/Android/How-to-unlock-a-Sony-Xperia-Z3/m-p/933568#M53390 <P>Thank you so much will have a look now <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></P> Tue, 08 Dec 2015 15:53:47 GMT https://community.o2.co.uk/t5/Android/How-to-unlock-a-Sony-Xperia-Z3/m-p/933568#M53390 Anonymous 2015-12-08T15:53:47Z https://community.o2.co.uk/t5/Android/How-to-unlock-a-Sony-Xperia-Z3/m-p/934560#M53449 Were you able to unlock it @Anonymous ? Mon, 14 Dec 2015 12:05:31 GMT https://community.o2.co.uk/t5/Android/How-to-unlock-a-Sony-Xperia-Z3/m-p/934560#M53449 Anonymous 2015-12-14T12:05:31Z