How do I check device serial number?

  • Smart Phone

    • Method 1:

      When the device is on, dial *#06# for query.

    • Method 2:

      When the device is on, enter Settings -> About phone -> Current status for query.

    • Method 3:

      Check the device serial number on the back label if the battery cover could be dismantled.

    • Method 4:

      Check the device serial number on the product package.

  • Tablet

    • Method 1:

      Check the device serial number on the product package.

    • Method 2:

      Check the device serial number on the back label on the device back cover.

    • Method 3:

      Check the device serial number at the inside and outside of the card slot.

      (applicable for M series, T series tablets)

    • Method 4:

      When the device is on, dial *#06# for query.

      (only applicable for the tablets in call version)

  • Wearable

    • Method 1:

      Check the product package. S/N is the serial number.

    • Method 2:

      Search by the phone software

      Android system: open HUAWEI Wearable APP homepage > click the icon on upper left corner to enter the band settings > the bottom line is device serial number.

      IOS system: enter Settings > General > About device > HUAWEI B2, click to see the "S/N" that is device serial number.

    • Method 3:

      Check the product package. S/N is the serial number.

      1. Check the inside of the strap. The 20-digit number is the device serial number (applicable for Honor band).

      2. Check the back of the Bluetooth headset. S/N is the serial number. (applicable for B2).

      3. Check the SIM card cover.

      4. Check the back of the watch (applicable for B0).

  • Smart home device

    • Wireless router

      • Method 1:

        View the device serial number on the nameplate at the bottom of the device.

      • Method 2:

        View the device serial number on the color package.

      • Method 3:

        Maintenance page: visit the maintenance page 192.168.3.1 -> more functions -> router status -> router information. On this page, you can view the router information, including the device serial number and MAC address.

      • Method 4:

        Visit Hilink APP and click on the gear icon of Settings in the top right corner of the home page -> Device -> Device information. On this page, you can view the router information, including S/N.

    • PLCs

      • Method 1:

        View the device serial number on the device's nameplate.

      • Method 2:

        View the device serial number on the color package.

    • IPTV

      • Method 1:

        View the device serial number on the device's nameplate.

      • Method 2:

        Check by software

        ● Check SN: Settings -> About -> System

        ● Check MAC number: Settings -> About -> System

  • Smart Phone
  • Tablet
  • Wearable
  • Smart home device

  • Method 1:

    When the device is on, dial *#06# for query.

  • Method 2:

    When the device is on, enter Settings -> About phone -> Current status for query.

  • Method 3:

    Check the device serial number on the back label if the battery cover could be dismantled.

  • Method 4:

    Check the device serial number on the product package.

  • Method 1:

    Check the device serial number on the product package.

  • Method 2:

    Check the device serial number on the back label on the device back cover.

  • Method 3:

    Check the device serial number at the inside and outside of the card slot.

    (applicable for M series, T series tablets)

  • Method 4:

    When the device is on, dial *#06# for query.

    (only applicable for the tablets in call version)

  • Method 1:

    Check the product package. S/N is the serial number.

  • Method 2:

    Search by the phone software
    Android system:

    open HUAWEI Wearable APP homepage > click the icon on upper left corner to enter the band settings > the bottom line is device serial number.

  • IOS system:

    enter Settings > General > About device > HUAWEI B2, click to see the "S/N" that is device serial number.

  • Method 3:

    Check the device body.
    1. Check the inside of the strap. The 20-digit number is the device serial number (applicable for Honor band).
  • 2. Check the back of the Bluetooth headset. S/N is the serial number. (applicable for B2).
  • 3. Check the SIM card cover.
  • 4. Check the back of the watch (applicable for B0).

  • Wireless router

    • Method 1:

      View the device serial number on the nameplate at the bottom of the device.

    • Method 2:

      View the device serial number on the color package.

    • Method 3:

      Maintenance page: visit the maintenance page 192.168.3.1 -> more functions -> router status -> router information. On this page, you can view the router information, including the device serial number and MAC address.

    • Method 4:

      Visit Hilink APP and click on the gear icon of Settings in the top right corner of the home page -> Device -> Device information. On this page, you can view the router information, including S/N.

  • PLCs

    • Method 1:

      View the device serial number on the device's nameplate.

    • Method 2:

      View the device serial number on the color package.

  • IPTV

    • Method 1:

      View the device serial number on the device's nameplate.

    • Method 2:

      Check by software

      ● Check SN: Settings -> About -> System
      ● Check MAC: Settings -> About -> Network