How do I get original Windows 10 Technical Preview instead of Windows 8.1 update 2 for Lumia 625?

[Windows Central Question]

how to get original windows 10 technical preview instead of windows 8.1 update 2 for lumia 625?

i just installed windows insider app and check for update and installed that also, waited for 1 hour to automatic restart but the update i got is windows 8.1 update 2 not 10 technical preview. in update 2 only setting menu has changed nothing else..pla help me out

 

[natan man]

Try again and if you have more update it will be 10WTP that what worked for me