((top)) — Serial Number Sony Xm4

For a visual guide on exactly where to look for these labels on different Sony headphone models, watch this official support video: How can I find my Headphones model name and serial number? Sony Electronics Asia Pacific YouTube• Jan 2, 2025

Note: If the serial number in the app does not match the physical sticker on your device, your unit may be refurbished or counterfeit. serial number sony xm4

The true wireless earbuds are trickier because they are tiny. The serial number is not printed on the earbuds themselves (they are too small). Instead, you must check the charging case. For a visual guide on exactly where to

Sony also hides the serial number on the headband slider mechanism. The serial number is not printed on the

Sony serial numbers use for the WH-1000XM4 and a leading letter for the WF-1000XM4.

Note: This method varies by firmware version. If this does not work, rely on the app or the physical sticker.

The most reliable way to find the serial number is physically on the device itself. Sony has placed the serial number in two specific locations on the XM4s.