https://community.sony.dk/t5/c-series/c3-won-t-power-on/m-p/3513327#M5633 Hello, i have xperia C3 Dual.. Since os upgrade to be 5.5.1, my phone suddently turn off cause the battery change from full be 0% when i open randim application. May i get some info or solution? Sun, 08 Jan 2017 10:46:21 GMT Gezart 2017-01-08T10:46:21Z https://community.sony.dk/t5/c-series/c3-won-t-power-on/m-p/3513325#M5631 <P>I cannot powermy device on, I don't know what is the problem</P> Fri, 18 Nov 2016 22:13:29 GMT https://community.sony.dk/t5/c-series/c3-won-t-power-on/m-p/3513325#M5631 mkt 2016-11-18T22:13:29Z https://community.sony.dk/t5/c-series/c3-won-t-power-on/m-p/3513326#M5632 <P>charge the device 2-3 hours using the wallmount charger.</P><P>push power buttong plus volume down at the same time</P><P>perform <A href="https://community.sony.co.uk/t5/c-sonymobile/software+repair+using+Xperia+Companion/pd-p/software_repair_2" class="lia-product-mention" data-product="190-1">software repair using Xperia Companion</A></P> Sat, 19 Nov 2016 02:35:52 GMT https://community.sony.dk/t5/c-series/c3-won-t-power-on/m-p/3513326#M5632 MarlonUk1 2016-11-19T02:35:52Z https://community.sony.dk/t5/c-series/c3-won-t-power-on/m-p/3513327#M5633 Hello, i have xperia C3 Dual.. Since os upgrade to be 5.5.1, my phone suddently turn off cause the battery change from full be 0% when i open randim application. May i get some info or solution? Sun, 08 Jan 2017 10:46:21 GMT https://community.sony.dk/t5/c-series/c3-won-t-power-on/m-p/3513327#M5633 Gezart 2017-01-08T10:46:21Z