LG TONE Free fit Owner's Manual page 19

While the earbuds are inserted in the charging case,
If you replaced
press and hold the touch pad on the left or right earbud
the earbuds
for 10 seconds or more.
or there is a
- The battery status indicator of the charging case
problem with
flashesredandtheinitializationtothefactory
the operation
status is carried out. After initialization to the
(Factory reset)
factory status, reconnect the earbuds.
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