Find your device serial number

Your Google device has a unique ID number or serial number. Your Pixel phone has an International Mobile Equipment Identity (IMEI) number.

Find your phone's IMEI numbers

To find your phone's IMEI numbers:

• Check your phone's Settings app.
  1. Tap About phone.
  2. Scroll down until you find "IMEI."

• Use Google Find My Device.
  1. At the top left, tap your phone.
  2. Tap the information icon .
     • Your IMEI appears to the right of the icon.

• Check your phone's box.

• Check your phone's SIM card tray.

To give you an eSIM so you can use Dual SIM Dual Standby (DSDS), your carrier may ask for your phone’s IMEI.

A dual SIM phone has one IMEI number for each slot, IMEI 1 and IMEI 2.

To find your IMEI 2:

1. Turn on DSDS.
   • Learn how to turn on DSDS.
2. Open your phone’s Settings app.
3. Tap About phone.
4. Find "IMEI (SIM slot 2)."

Find your Chromecast’s serial number

To find your Chromecast's serial number, you can check:

• The back of your Chromecast.
• The device box.
  • Find “S/N” and the number that follows it.
• Your Chromecast’s on-screen settings.
  1. At the top right of your TV screen, select your profile.
  2. Tap Settings System About Status Serial Number.

Find your Chromebook’s serial number

To find your Chromebook's serial number, you can check:

• The bottom of your Chromebook.
• The device box.
  • Find “S/N” and the number that follows it.

Tip: On your Chromebook sign-in screen, press Alt + V. Your serial number appears on screen after “SN.”

Find your Nest thermostat’s serial number

To find the serial number, you can:

Find serial number

• Check the device box.
  • Find “S/N” and the number that follows it.
• Use the Home app.
• Use the Nest app.
• The thermostat itself with the thermostat's technical menu.

Find your Pixel Tablet + Charging Speaker Dock

To find your bundled product serial number, you can check:

• Your shipping confirmation email.
• Your order details page on the Google Store.
• The device box that has both Pixel Tablet + Charging Speaker Dock.

Find your Fitbit's serial number

Ace 3

Remove the band from your Fitbit device to see the serial number.

1. Hold the tracker with the screen facing you.
2. Gently push the top of the tracker through the back opening in the band.

The serial number is located on the bottom of the device.

Charge 5

Remove the bottom band from your Fitbit device to see the serial number.

1. Turn over your tracker and find the band latches.
2. To release the latch, use your fingernail to press the flat button toward the band.
3. Gently pull the band away from the tracker to release it. The serial number is located inside the devices near where the band connects.
4. To reattach the band, press it into the end of the tracker until you hear a click and it snaps into place.

Charge 6

Remove the bottom band from your Fitbit device to see the serial number.

1. Turn over your tracker and find the band latches.
2. To release the latch, use your fingernail to press the flat button toward the band.
3. Gently pull the bottom band away from the tracker to release it. The serial number is located inside the device near where the band connects.
4. To reattach the band, press it into the end of the tracker until you hear a click and it snaps into place.

Inspire 3

Remove the top band from your Fitbit device to see the serial number. 

1. Turn over your tracker and find the quick-release lever.
2. While pressing the quick-release lever inward, gently pull the band away from the tracker to release it. The serial number is located inside the device near where the band connects.
3. To reattach the band, slide the pin (the side opposite the quick-release lever) into the notch on the tracker. While pressing the quick-release lever inward, slide the other end of the band into place. When both ends of the pin are inserted, release the quick release lever.

Luxe

Remove the bottom band from your Fitbit device to see the serial number. 

1. Turn over your tracker and find the band latches.
2. To release the latch, use your fingernail to press the flat button toward the band.
3. Gently pull the band away from the tracker to release it. The serial number is located inside the device near where the band connects.
4. To reattach the band, press it into the end of the tracker until you hear a click and it snaps into place.

Sense 2 and Versa 4

Remove the top band from your Fitbit device to see the serial number.

1. Turn over your watch and find the band latches.
2. To release the latch, slide the flat button toward the band.
3. Gently pull the band away from the watch to release it. The serial number is located inside the device near where the band connects.
4. To reattach the band, press it into the end of the watch until you feel it snap into place.

Aria Air

Gently turn your scale over. The serial number is found at the top of the label next to the battery door (above the barcode).

Find your Pixel Watch's IMEI & serial numbers

IMEI and serial numbers are laser-etched at the watch band connectors. Pixel Watch LTE has serial numbers on one side and IMEI on the other. Pixel Watch Wi-Fi will only have serial numbers.

On your physical Watch

1. Detach your watch bands.
2. Find the IMEI and serial numbers laser-etched where the watch bands connected to the aluminum case.

In your Watch settings

1. On Google Pixel Watch, swipe down  tap Settings .
2. Tap System  About.
3. Swipe down to find your IMEI and serial numbers.

Related resources

• Find Google Nest or Home speaker or display’s serial number
• Nest camera or doorbell settings
• Wifi device info