How can I upgrade my Lumia 730 Windows 8.1?

[Windows Central Question]

how to upgrade lumia 730 windows 8.1

i am not upgrade my cellphone so please tell me how to upgrade my cellphone windows 8.1
me upgrade windows 10 but how can i upgrade

 

[zmally]

Re: how to upgrade lumia 730 windows 8.1

If you don't know how to upgrade the to technical preview, my guess is the TP is unsuitable for you. Wait until it's released to the public and it'll download automatically

 

[ttsoldier]

Re: how to upgrade lumia 730 windows 8.1

Windows 10 is not released as yet. Only the preview.

You will need to join the insider program to take part in the BETA software