https://community.sony.dk/t5/c-series/will-factory-reset-unistal-system-update/m-p/3341129#M2816 <P>Will Factory Reset unistal system update. I mean update like&nbsp;16-0-b-2-16 will go if I do factory reset.</P> Mon, 01 Dec 2014 13:50:30 GMT kcube 2014-12-01T13:50:30Z https://community.sony.dk/t5/c-series/will-factory-reset-unistal-system-update/m-p/3341129#M2816 <P>Will Factory Reset unistal system update. I mean update like&nbsp;16-0-b-2-16 will go if I do factory reset.</P> Mon, 01 Dec 2014 13:50:30 GMT https://community.sony.dk/t5/c-series/will-factory-reset-unistal-system-update/m-p/3341129#M2816 kcube 2014-12-01T13:50:30Z https://community.sony.dk/t5/c-series/will-factory-reset-unistal-system-update/m-p/3341130#M2817 <P>A master reset will not remove an update of the phones firmware. When you install a firmware update it replaces the old version or the firmware and can't be uninstalled.</P> Mon, 01 Dec 2014 14:10:00 GMT https://community.sony.dk/t5/c-series/will-factory-reset-unistal-system-update/m-p/3341130#M2817 Rickard 2014-12-01T14:10:00Z https://community.sony.dk/t5/c-series/will-factory-reset-unistal-system-update/m-p/3341131#M2818 <P>It will factory reset to the same version you have installed now</P> Mon, 01 Dec 2014 14:10:10 GMT https://community.sony.dk/t5/c-series/will-factory-reset-unistal-system-update/m-p/3341131#M2818 Thommo 2014-12-01T14:10:10Z