https://community.sony.com.mk/t5/xperia-archive/unblocking-network-connection/m-p/3277447#M416641 Have you tried checking the apn settings on the phone? If that doesn't work, try to repair the software via pc companion. Wed, 08 Oct 2014 14:24:53 GMT BeadyEye 2014-10-08T14:24:53Z https://community.sony.com.mk/t5/xperia-archive/unblocking-network-connection/m-p/3277446#M416640 <P>&nbsp;Help my sonyn xperia Z2 working alright during the weekend, on monday start saying i have no network service with a yellow sign on the top left. please help</P> Wed, 08 Oct 2014 13:31:02 GMT https://community.sony.com.mk/t5/xperia-archive/unblocking-network-connection/m-p/3277446#M416640 2K 2014-10-08T13:31:02Z https://community.sony.com.mk/t5/xperia-archive/unblocking-network-connection/m-p/3277447#M416641 Have you tried checking the apn settings on the phone? If that doesn't work, try to repair the software via pc companion. Wed, 08 Oct 2014 14:24:53 GMT https://community.sony.com.mk/t5/xperia-archive/unblocking-network-connection/m-p/3277447#M416641 BeadyEye 2014-10-08T14:24:53Z https://community.sony.com.mk/t5/xperia-archive/unblocking-network-connection/m-p/3277448#M416642 <P>Contact your network as it maybe a problem with them or your sim card is dirty or simply may need to be replaced</P> Wed, 08 Oct 2014 14:32:22 GMT https://community.sony.com.mk/t5/xperia-archive/unblocking-network-connection/m-p/3277448#M416642 Thommo 2014-10-08T14:32:22Z