I have a 640 LTE and I have to install windows 10 for my Ring doorbell

  • Thread starter Thread starter Windows Central Question
  • Start date Start date
No, you may upgrade your Lumia 640 to Windows 10 Mobile. Go to the Store and download Upgrade Advisor by Microsoft. Follow the instructions. Before upgrading, do remember to make a backup of all your data. It is recommended to do a hard reset after this upgrade.
 

Members online

Forum statistics

Threads
335,109
Messages
2,258,102
Members
428,729
Latest member
Raje