Solution to incorrect setting of maximum audio peak for video from smartfone

The case concerns Adobe Premiere Pro

The solution to incorrect setting of the maximum audio peak when synchronizing audio from Zoom H4n Pro with video from Android smartphone Xioami 12 T pro is:

1. You must first enter only an audio file into the project

2. You need to trim the audio file appropriately and set its maximum amplitude (via audio gain option)

3. After setting the gain, we enter the video file from the smartphone into the project, synchronize, unlink and replace the audio tracks and create the link.

If we enter both files into the project at once, the gain setting does not work properly.

Below is a video file with this problem