Sony FE 100-400mm f/4.5-5.6 GM OSS Lens - Manual (Page 141)

Help Guide
Wireless Stereo Headset
LinkBuds
Resetting the headset
If the headset cannot be turned on or cannot be operated even when it is turned on, reset the headset. Reset one of the
headset units at a time.
Set a headset unit into the charging case.
Put only one headset unit back into the hole of the charging case, insert it until it clicks and then make sure it is
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 reset button of the charging case for about 20 seconds.
After about 15 seconds, the indicator (orange) on the charging case flashes slowly for about 5 seconds.
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