In the shortcut instruction, first add the shortcut instruction of "Battery Health".
Then enter iPhone Settings-Privacy-Analysis, open * * * to enjoy iPhone analysis and view the analysis data. If it has been closed before, wait for 24 hours before entering.
Then we look at the analysis data and find the serial number starting with "log". If it has a time record, select the latest date, open it, click the "Share" button in the upper right corner, and select Save to File.
Open the following shortcut command, click the "Battery Health" command, and select Start Analysis, which will open the folder that comes with the iPhone, find the file that just started with "log" and click directly.
Wait 2 seconds to get the analysis result, which clearly shows the charging times, design capacity, actual capacity, battery life and analysis time.