When will T-Mobile release Windows 10 Upgrade for Lumia 640?


    Windows 10 Mobile became officially available today via Upgrade Advisor App in Store!!!!!

    Windows 10 Mobile is available for Lumia 640 today, but T-Mobile needs to approve the update for it to be available to us.


    When will T-Mobile approve the upgrade for Lumia 640?WIN_20160317_16_57_19_Pro.jpgWIN_20160317_16_58_04_Pro.jpgWIN_20160317_16_59_16_Pro.jpg

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