1. Click to download the skin repeatedly: Click "More Skin" in the sogou input method of the mobile phone and check the installation interface to find the downloaded skin. Repeated clicking will cause the input method to display that downloading skin fails.
2. The version of mobile phone sogou input method is too low: the version is too low to download the corresponding skin.
3. Choose the wrong browser to download: Choosing a third-party browser to download will lead to skin download failure, so choose your own browser.