Unlike Samsung Smart TV, you don't have to go through tedious process in changing the region of your Sony Smart TV.

Once the service is set up correctly on your TV, you just need to go back to the main network menu by;

1) Press the Home button on the remote
2) Go to Settings
3) Select Network
2) Sroll down and select  Refresh Internet Content
3) Once refreshed, click on the All Apps menu at the bottom left of your TV.
4) The apps of the region that you selected should now appear on your apps list.

You can also refer to our set up instructions here for a better view on how the setup would look like:

https://www.simpletelly.com/devices/sony/

If you have any issues or queries, please send us an email to support@simpletelly.com and we will do our best to assist you.