> When in Trouble > Initializing

Initializing

If no sound is heard from one side of the earphones or the earphones cannot be connected to your BLUETOOTH device, initializing the earphones may solve the problem.

Information of all the paired devices will be deleted (initialized). Perform pairing again from the start.

Start by deleting the registration information of the System from the BLUETOOTH setting on the BLUETOOTH device.

Charge the charging case beforehand.

Follow the steps below to initialize the settings of both the L and R earphones.

1Take out the L earphone from the charging case.

Initializing_1_A4T

Make sure that the Bluetooth device is not connected (the indicator flashes twice every 5 seconds, or flashes quickly repeatedly).

2Tap the touch sensor 3 times (at the third tap, hold your touch until the indicator lights up).

Release your finger after the indicator lights up.

Initializing_L_A4T_New + Initializing_L_A4T_New

Touch sensor area

Release your finger after the indicator lights up.

Touch and hold

3The indicator lights up for 5 second. Tap the touch sensor twice while the indicator is lit.

The indicator will flash and then go out, and the power will be turned off.

If you do not tap the touch sensor twice while the indicator is lit, start again from step 2.

4Insert the L earphone into the charging case.

Initializing_2_A4T

5Take out the R earphone from the charging case.

Initializing_3_A4T

Make sure that the Bluetooth device is not connected (the indicator flashes twice every 5 seconds, or flashes quickly repeatedly).

6Tap the touch sensor 3 times (at the third tap, hold your touch until the indicator lights up).

Release your finger after the indicator lights up.

Initializing_R_A4T_New + Initializing_R_A4T_New

Touch sensor area

Release your finger after the indicator lights up.

Touch and hold

7The indicator lights up for 5 second. Tap the touch sensor twice while the indicator is lit.

The indicator will flash and then go out, and the power will be turned off.

If you do not tap the touch sensor twice while the indicator is lit, start again from step 2.

8Insert the R earphone into the charging case.

Initializing_4_A4T

9Remove the earphones from the charging case and set the L and R earphones side by side.

connecting_LR_1_A4T

The L and R indicators light up and the power turns on.

After a short while, the L indicator starts to flash quickly and repeatedly. The R indicator flashes twice every 5 seconds repeatedly.

connecting_LR_2_A4T

Initialization is now complete.

When the L indicator starts flashing quickly and the R indicator starts flashing twice every 5 seconds, the earphones are ready to be paired with the Bluetooth device. Pair the earphones with a device. Pairing (Registering a device)

When the sound only emits from one side of the earphones even when the earphones are connected to the BLUETOOTH device, touch and hold the touch sensor area on both earphones again to turn off the power and repeat the steps from the beginning.