Tools: iPhone 12, iOS 16, Tik Tok 24.4.0.

1. Open Tik Tok, click me, and click the three horizontal lines in the upper right corner.

2. Click Settings in the lower right corner.

3. Click to clear the cache.

Requirements for the Quality of Audio and Video Content in Tik Tok

1, the picture quality should be clear. It is recommended to shoot with a professional camera or mobile phone. The clearer the platform, the higher the recommendation. If you shoot with a mobile phone, use a better mobile phone.

2. There should be no watermarks, signs and stickers. Watermarks taken from any other platform, and other software tools should be processed later.

3. There should be subtitles and covers to improve the click-through rate. Tik Tok is randomly displayed in front of users, and the cover and subtitles are beneficial for users to click to open and watch.

4. Speak louder. Many people brush Tik Tok in places with noisy surroundings. If it is recorded by mobile phone, it is suggested that you can connect the microphone with your mobile phone and buy one online.

5. The background is clean, without any company name and logo, and the lighting is clear. You can buy some lighting equipment for network celebrities online to improve the picture quality.

6. Try to shoot the video vertically, which is beneficial to the system recommendation. Even if you shoot with a SLR camera, you have to edit it into a vertical screen later.