Sony WF-1000XM4 Truly Wireless Earbuds Manual / User Guide

This is the official Sony WF-1000XM4 Truly Wireless Earbuds user manual in English provided from the manufacturer.

Sony WF-1000XM4 Truly Wireless Earbuds.pdf

 

Sony WF-1000XM4 Truly Wireless Earbuds Specifications

Features:
IPX4 water resistance
Brand: Sony
Color: Black
Manufacturer: Sony
Manufacturer Part Number:WF1000XM4/B
Assembled Product Dimensions (L x W x H):3.69 x 2.28 x 3.47 Inches

How to reset Sony WF-1000XM4 Truly Wireless Earbuds 

If your Sony WF-1000XM4 Truly Wireless Earbuds cannot be turned on or cannot be operated, please follow the below steps to reset your Earbuds:

Step 1:

Put the Sony WF-1000XM4 Truly Wireless Earbuds unit into the charging case.

Close the lid of the charging case after setting the headset into the charging case.

Step 2:

Connect the charging case to an AC outlet.

Use the supplied USB Type-C cable and a commercially available USB AC adaptor.

Step 3:
Open and close the lid of the charging case more than 5 times within 20 seconds.

The indicator (red) of the charging case starts flashing.

When the resetting is complete, the indicator (green) of the charging case flashes 4 times

Step 4: 

Remove the headset unit from the charging case, set the other headset unit to the charging case, and then start the operation again from step 1