Hello Mohammed Ghashi, Welcome to Amazon Digital and Device Forum!
I'm sorry about the trouble you're having with your Fire TV.
In what country are you?
Sync your Amazon content: Go to Settings > My Account > Sync Amazon Content.
Are you trying to download YouTube from the Blue Icon App? You should be able download the official YouTube app from the Fire TV Appstore. The app will allow you to log in to your YouTube account.
The YouTube app is also available in the “Your Apps & Channels” carousel. When you click on the app icon for the first time, you will be directed to the Appstore details page where you can download the app if it’s not installed.
So can i change my location for the fire tv and use it ?
Only by physically picking it up, hopping on a plane and going to one of those locations. Amazon has contractual or legal obligations to block access outside of those areas and lying to get around those is not supported and Amazon does not permit that and uses various methods to detect and block that sort of thing.
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