About the indicator
You can check various statuses of the headset by the indicator.
: Turns on in blue /
: Turns on in red / - : Turns off
Turning on
The headset turns on when it is removed from the charging case.
-
(flashes twice)
In this case, when the remaining battery charge is 20% or lower (requires charging), the indicator lights successively as follows.
-
-
(flashes for about 15 seconds)
For details, see “Checking the remaining battery charge”.
Turning off
When the headset is not worn for about 5 minutes after being removed from the charging case, the headset turns off automatically.
(lights up for about 2 seconds)
When the remaining battery charge becomes low
-
-
(flashes for about 15 seconds)
Charging (indicated by the indicator of the charging case)
You can check the charging state with the indicator (red) of the charging case.
- While charging
The indicator (red) on the charging case lights up while the headset is placed in the charging case and is being charged. The indicator turns off after charging of the headset is complete.
When charging the headset and charging case by connecting the charging case to an AC outlet, the indicator (red) on the charging case turns off after charging of both the headset and charging case is completed. - When the remaining battery charge of the charging case becomes low
When you close the lid of the charging case, if the remaining battery charge of the charging case is low and the left and right units of the headset cannot be fully charged even once, the indicator lights as follows.
-
-
(flashes for about 15 seconds) - Abnormal temperature
- -
- - (flashes twice each) - Abnormal charging
- -
- -
Bluetooth function
In the factory setting, when you wear the headset, the indicator turns off. If you change the setting on the “Sony | Headphones Connect” app so that the headset does not turn off by the automatic power off function by wearing detection, the indicator will not turn off even when the headset is worn.
- Device registration (pairing) mode
- -
- - (flashes twice each) - Not connected
- -
- -
- -
- - (about 1-second intervals) - Connection process completed
(flashes quickly for about 5 seconds) - Connected
- - - - - -
- - - - - - (about 5-second intervals) - Incoming call
The not connected and connected status indications automatically turn off after a period of time has passed. They start flashing again for a period of time when some operation is performed. When the remaining battery charge becomes low, the indicator (red) starts flashing slowly.
Other
- Updating software
- -
- - - Initialization completed
(flashes 4 times)
For details, see “Initializing the headset to restore factory settings”.
Hint
- In the factory setting, when you wear the headset, the indicator turns off. When you are wearing the headset, you can check various statuses of the headset with the voice guidance.
