Hello,
Xbox Live isn't officially supported in Qatar, apparently they are not planning to support it in the near future. So no XBL = no Netflix (in UAE and KSA it is supported).
You can check this website to make sure... http://www.xbox.com/en-US/live/countries
Don't try to use a proxy, you will be banned in 24 hours...
Regarding the power, don't worry, my Xbox one (120V) is still working fine..
Hope this will help you Kiki..