Where is the dithering version opened in the same city

Treble Speed is a commonly used mobile phone software. Where can I open Treble Speed in the same city? Here are the specific steps:

First, go to the home page of Treble Speed Edition, click the three horizontal lines on the upper left corner,

Click Settings, click Privacy Settings,

Click the local display and slide the button to open the function.

Summary:

Step 1: Enter the home page of the Treble Speed Edition and click on the three horizontal lines.

Step 2: Click Settings, click Privacy Settings.

Step 3: click the local display and slide the button to open the function.