https://community.sony.si/t5/xperia-archive/error-calling-my-z2/m-p/3303314#M434578 <P>A strange one indeed but try performing a system repair as this will often fix issues - This will factory reset your phone<BR /><BR />Switch off your phone and unplug from Pc (Hold volume up and power for around 10 seconds)<BR />Start PC Companion and select Support zone then Update my phone/tablet then in Blue Repair my phone/tablet and follow the onscreen instructions - When prompted connect your phone still switched off holding volume down or back button - This should start the repair or reformat process<BR /><BR />If you are using Windows 8/8.1 or a 64bit operating system then adjust the settings for PC Companion and run in compatibility mode and chose Windows 7 or XP</P> Mon, 06 Oct 2014 12:06:17 GMT Thommo 2014-10-06T12:06:17Z https://community.sony.si/t5/xperia-archive/error-calling-my-z2/m-p/3303313#M434577 My xperia Z2 when i turned wifi on and connect to any wifi... anyone called me give him number unavailable but i can make calls normally<BR />Please help...it is a strange problem Mon, 06 Oct 2014 10:33:29 GMT https://community.sony.si/t5/xperia-archive/error-calling-my-z2/m-p/3303313#M434577 casper_am82 2014-10-06T10:33:29Z https://community.sony.si/t5/xperia-archive/error-calling-my-z2/m-p/3303314#M434578 <P>A strange one indeed but try performing a system repair as this will often fix issues - This will factory reset your phone<BR /><BR />Switch off your phone and unplug from Pc (Hold volume up and power for around 10 seconds)<BR />Start PC Companion and select Support zone then Update my phone/tablet then in Blue Repair my phone/tablet and follow the onscreen instructions - When prompted connect your phone still switched off holding volume down or back button - This should start the repair or reformat process<BR /><BR />If you are using Windows 8/8.1 or a 64bit operating system then adjust the settings for PC Companion and run in compatibility mode and chose Windows 7 or XP</P> Mon, 06 Oct 2014 12:06:17 GMT https://community.sony.si/t5/xperia-archive/error-calling-my-z2/m-p/3303314#M434578 Thommo 2014-10-06T12:06:17Z https://community.sony.si/t5/xperia-archive/error-calling-my-z2/m-p/3303315#M434579 Thanx alot I'll try it Mon, 06 Oct 2014 17:00:12 GMT https://community.sony.si/t5/xperia-archive/error-calling-my-z2/m-p/3303315#M434579 casper_am82 2014-10-06T17:00:12Z