Sony FE 100-400mm f/4.5-5.6 GM OSS Lens - Manual (Page 143)

Help Guide
Wireless Stereo Headset
LinkBuds
Initializing the headset to restore factory settings
If the headset does not operate correctly even after resetting, initialize the headset.
Set the headset into the charging case.
Put the left unit of the headset (the unit with the tactile dot) back into the left hole of the charging case, put the right
unit of the headset back into the right hole of the charging case, insert the units until they click, and then make sure
that the units are locked in the charging case.
1
Close the lid of the charging case.
By closing the lid once, the headset units are straightened and locked in place, even if they were not locked in the
charging case before.
2
Hold the charging case in your hand and press the lid open button to open the lid. 3
Press and hold the initialize button of the charging case for about 15 seconds.
The indicator (blue) on the charging case repeatedly flashes twice in a row, and then the indicator (orange) starts
flashing.
4
143