https://community.sony.com.mk/t5/xperia-archive/keeps-restarting/m-p/3287932#M424562 <P>Your&nbsp;symptoms would appear to be caused by an issue with your sim card - Often caused because the sim has been cut down to size or bad contacts either in the phone or on the sim card</P> Thu, 16 Oct 2014 12:57:47 GMT Thommo 2014-10-16T12:57:47Z https://community.sony.com.mk/t5/xperia-archive/keeps-restarting/m-p/3287931#M424561 <P>My Sony Xperia M dual keeps restarting whenever i use BSNL 3G sim.Ii bought the sim two days ago and my phone restarts whenever i turn the sim on. It restarts automatically. There is no such problem when i turn the sim off.There is no overheating. please help.</P> Thu, 16 Oct 2014 12:40:47 GMT https://community.sony.com.mk/t5/xperia-archive/keeps-restarting/m-p/3287931#M424561 anshuman19 2014-10-16T12:40:47Z https://community.sony.com.mk/t5/xperia-archive/keeps-restarting/m-p/3287932#M424562 <P>Your&nbsp;symptoms would appear to be caused by an issue with your sim card - Often caused because the sim has been cut down to size or bad contacts either in the phone or on the sim card</P> Thu, 16 Oct 2014 12:57:47 GMT https://community.sony.com.mk/t5/xperia-archive/keeps-restarting/m-p/3287932#M424562 Thommo 2014-10-16T12:57:47Z