1. On the standby page, use two fingers to close the middle part diagonally.
2. Click on "Wallpaper".
3. Click on "Lock Screen".
4. Click on "My interests".
5. When you tick the type of picture you prefer, the new wallpaper of that type is automatically downloaded. If you use mobile data may have an additional cost, we recommend that you connect the WLAN, and open only WLAN download, click "Set".
6. Check the "WLAN only".
7. To add the effect of magnifying, moving and so on for the lock screen wallpaper, check "dynamic effect".
8. After reading the "Enable dynamic Effect" prompt, click "OK". (Note: Enabling dynamic effects disables any unlock effects that are currently enabled.) ）
9. Click on "transition interval" to change the wallpaper replacement frequency.
10. Here, take "hourly" as an example.
11. Click the "Back" icon in the upper-left corner of the screen.
12. Click "Set as Wallpaper".
When the above is done, press the "power" key to close the screen, and when you open the screen again, the "My Interest" wallpaper appears on the screen.
