https://community.sony.hr/t5/z-series/no-signal/m-p/3376940#M56499 <P>where did u sent your 4n?</P> Sun, 01 Mar 2015 15:43:05 GMT 19667 2015-03-01T15:43:05Z https://community.sony.hr/t5/z-series/no-signal/m-p/3376938#M56497 Hi,<BR />I've just sent my phone for back cover replacement (yes it cracked by itself) a month ago. It was all fine up until i took it for a swim. Since then my phone couldn't receive signal...i tried using other SIM cards, still no signal...i tried putting the SIM card to another phone, it worked. So definitely not the SIM issue...what is up with this phone? Sun, 01 Mar 2015 15:36:09 GMT https://community.sony.hr/t5/z-series/no-signal/m-p/3376938#M56497 gyehezkiel 2015-03-01T15:36:09Z https://community.sony.hr/t5/z-series/no-signal/m-p/3376939#M56498 <P>Sorry to hear this but you would need to either return your device to the place of purchase or contact Xperia care - It may have dropped and dislodged the antenna cable <A href="http://www.sonymobile.com/global-en/support/contact-us/" target="_blank" rel="nofollow noopener noreferrer">http://www.sonymobile.com/global-en/support/contact-us/</A></P> Sun, 01 Mar 2015 15:39:16 GMT https://community.sony.hr/t5/z-series/no-signal/m-p/3376939#M56498 Thommo 2015-03-01T15:39:16Z https://community.sony.hr/t5/z-series/no-signal/m-p/3376940#M56499 <P>where did u sent your 4n?</P> Sun, 01 Mar 2015 15:43:05 GMT https://community.sony.hr/t5/z-series/no-signal/m-p/3376940#M56499 19667 2015-03-01T15:43:05Z