0505名無し~3.EXE垢版2019/01/10(木) 20:28:23.11ID:NVu9dstm >>502 January 8, 2019-KB4483203 Update for Windows 10 Mobile (OS Build 15254.547) https://support.microsoft.com/ja-jp/help/4483203 Known issues in this update Microsoft is not currently aware of any issues with this update.