whni wrote:前輩們好: 請問我的型號是Microsoft RM-1065 Lumia 640XL手機,軟體一直維持在8.1更新2(8.10.15148.160),如何更新到Win 10?謝謝。 等正式或去市集搜尋 windows 測試人員按照指引升級
請搜尋Mobile upgrade advisor,安裝於手機內即可更新。https://www.microsoft.com/en-us/store/apps/upgrade-advisor-beta/9nblgggzpfg1