7.0 Record function expansion  
7.0.1 Energy statistics list  
Description  
In the record page (6.0.2), long press the left button to enter.  
Each line in the list represents a group of parameters, from left to  
right are group number, capacity, energy, the selected group is  
displayed in green, and the lower left corner is the selected group  
Statistics time, the lower right corner  
is the group number of the current statistics group.  
Instructions  
(1) Click the middle button: switch to the selection group.  
(2) Long press the middle button: select whether to clear the selected group.  
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