[Mohammad Shneawer]

After updating my Lumia 920 to OS 8.1, I changed my device language and region to US in order to activate Cortana because I am outside US, it worked fine.
Some weeks later I changed my region which removed Cortana from the device.
Can I reactivate it? I tried changing language and region several times without any benefit.
I need your help.

[ultimate1024]

Try soft reset and change keyboard, region, speech again to US it'll work.

[Mohammad Shneawer]

I tried several times without any result

[lumia-lover]

After updating my Lumia 920 to OS 8.1, I changed my device language and region to US in order to activate Cortana because I am outside US, it worked fine.
Some weeks later I changed my region which removed Cortana from the device.
Can I reactivate it? I tried changing language and region several times without any benefit.
I need your help.

Same problem, we need your help

[Suicide Stacey]

Go to speech and make sure the language has been downloaded for the American version. Also make sure that language and speech in American is above English.

[lumia-lover]

Go to speech and make sure the language has been downloaded for the American version. Also make sure that language and speech in American is above English.

It doesn't work my friend, I did every thing could be done without any benefit.