How can I upgrade my Windows phone from 8.1 to 10?

[Windows Central Question]

how can i upegrade my windows phone from 8.1 to 10

i need to upgrade my nokia lumia 535 dual sim windows 8.1 phone to 10

 

[Pete]

Re: how can i upegrade my windows phone from 8.1 to 10

Either by waiting for general availability of Windows 10 Mobile, or by joining the Windows Insider program at http://insider.windows.com

If you visit the web site to gain an early upgrade, be sure to read all of the information there before you start.