https://community.sony.ch/t5/x-series/shut-down-after-booting/m-p/3619243#M11166 <P>when booting, after the xperia screen i get a white screen with three dots "..." then it shuts off very quickly. xperia companion wont work; it just says the device is locked. any ideas?</P> Sat, 25 Aug 2018 00:42:28 GMT 2296 2018-08-25T00:42:28Z https://community.sony.ch/t5/x-series/shut-down-after-booting/m-p/3619243#M11166 <P>when booting, after the xperia screen i get a white screen with three dots "..." then it shuts off very quickly. xperia companion wont work; it just says the device is locked. any ideas?</P> Sat, 25 Aug 2018 00:42:28 GMT https://community.sony.ch/t5/x-series/shut-down-after-booting/m-p/3619243#M11166 2296 2018-08-25T00:42:28Z https://community.sony.ch/t5/x-series/shut-down-after-booting/m-p/3619244#M11167 <P><A href="https://community.sony.co.uk/t5/user/viewprofilepage/user-id/1182555">@2296</A></P><P>When did this started happening?</P><P>what if you turn off the phone &gt; run XC &gt; follow the steps with the phone off</P> Sat, 25 Aug 2018 03:12:30 GMT https://community.sony.ch/t5/x-series/shut-down-after-booting/m-p/3619244#M11167 Uliwooly 2018-08-25T03:12:30Z https://community.sony.ch/t5/x-series/shut-down-after-booting/m-p/3619245#M11168 <P>i got XC to work but unfortunately it doesn't fix it.</P><P>previous owner says the problem started after replacing the screen himself. since the display seems to work is it likely a problem with the motherboard?</P> Sun, 26 Aug 2018 00:01:15 GMT https://community.sony.ch/t5/x-series/shut-down-after-booting/m-p/3619245#M11168 2296 2018-08-26T00:01:15Z