Checking the SN of your wearable device

Applicable products: HUAWEI Band,HUAWEI Talkband,HUAWEI Watch
Applicable products:
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Checking the SN of your wearable device

Serial number ("SN" for short) is the ID of a product and is also known as the machine number, authentication code, and registration code.

You can check the SN of a wearable device on its packing box. For some watches or bands, you can also check the SN on the device.

Checking on the packing box

Under the barcode on the packing box of a product, you can find out information such as the device model, device name, and S/N. The string following "S/N" is the SN of the device, as shown in the following figure.

Checking on your watch/band

Device Type

Product Model

Method for Checking

Smart watch

  • HUAWEI WATCH Series
  • HUAWEI WATCH 2 Series
  • HUAWEI WATCH 3 Series
  1. Press the Up button on the home screen of your watch to enter the app list.
  2. Go to Settings > About and swipe on the screen to find the SN of your watch.

If your watch is running version NXH20L or later, go to Settings > System > About to find the SN of your watch.

Sports watch

  • HUAWEI WATCH GT Series
  • HUAWEI WATCH GT 2 Series
  • HUAWEI WATCH GT 2 Pro Series
  • HUAWEI WATCH GT 3 Series
  • HUAWEI WATCH GT 3 Pro Series
  • HONOR MagicWatch 2 Series
  • HONOR Watch VIVIENNE TAM Joint Design Edition
  • HONOR Watch Dream Series
  • HONOR Watch Magic Series
  1. Press the Up button on the home screen of your watch to enter the app list.
  2. Go to Settings > About and swipe on the screen to find the SN of your watch.

  • HUAWEI WATCH FIT Series
  • HONOR Watch ES Series
  1. Press the Side button on the home screen of your watch to enter the app list.
  2. Go to Settings > About and swipe on the screen to find the SN of your watch.

Band

  • HUAWEI Band 3 Series
  • HUAWEI Band 3 Pro Series
  • HONOR Band 4 Series
  1. Swipe on the home screen of your band to enter the More screen.
  2. Touch About and swipe on the screen to find the SN of your band.
  • HUAWEI Band 4 Series
  • HUAWEI Band 4 Pro Series
  • HONOR Band 5 Series
  • HONOR Band 5i Series
  1. Swipe on the home screen of your band to enter the More screen.
  2. Go to System > About and swipe on the screen to find the SN of your band.
  • HUAWEI Band 6 Series
  • HUAWEI Band 6 Pro Series
  • HUAWEI Band 7 Series
  1. Press the Side button on the home screen of your band to enter the app list.
  2. Go to Settings > About and swipe on the screen to find the SN of your band.
  • HUAWEI TalkBand B6 Series
  • HONOR Band 6 Series
  1. Press the Side button on the home screen of your band to enter the app list.
  2. Go to Settings > About and swipe on the screen to find the SN of your band.
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