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Huawei Smart Door Lock 2 Series Upgraded to HarmonyOS 7.0: Adds Homecoming Snapshots, Call Voice Changing, and More

Event overview(model summary, not the source's own text)

On November 12, Huawei announced that the Smart Door Lock 2 series has been upgraded to HarmonyOS 7.0, adding three major features, including homecoming snapshots and call voice changing. The update is part of a broader HarmonyOS 7 rollout that has also reached phones such as the nova 12 and nova 13 series, nova Flip, Changxiang 90 series and Changxiang 70X, moving from public beta to official release. Some devices, including the Huawei WATCH 5, have been temporarily removed from the HarmonyOS 7 compatibility list, while HarmonyOS 7 has also introduced a game launch toggle requiring the latest 111 build.

This summary was distilled by a model from the 7 reports below; it is not the source text. Treat the reports themselves as the facts.

How this story unfolded

Left: what it concluded — the key points the model distilled from the reports below, each one listing the reports it rests on. Right: what happened — ordered by time, each with a short summary so you can follow the thread without clicking through. The numbered links work both ways: tap a source under a point to jump to that report, tap the cited-by chip on a report to jump back to the point.

Key points6 items Model summary · ordered by when the evidence was published

  1. Point 01 11/13, 07:52

    Huawei announced on November 12 that the Smart Door Lock 2 series was upgraded to HarmonyOS 7.0.

  2. Point 02 11/13, 07:52

    The Smart Door Lock 2 update adds homecoming snapshots and call voice changing, among three major features.

  3. Point 03 11/13, 23:27

    The nova 12 series, nova Flip, Changxiang 90 series and Changxiang 70X began upgrading to HarmonyOS 7.

  4. Point 04 11/15, 13:34

    Huawei added an "instant game launch" toggle in HarmonyOS 7, accessible via Game Center → Settings and requiring the latest 111 build.

  5. Point 05 11/15, 13:59

    More models moved from HarmonyOS 7 public beta to the official version, including the nova 12 and nova 13 series and the Enjoy 70X.

  6. Point 06 11/15, 15:01

    The Huawei WATCH 5 was temporarily removed from the HarmonyOS 7 compatibility list.

ReportsBy publish time · newer further down

  1. November 13, 2026 · Fri
  2. Start

    Huawei Smart Door Lock 2 Series Upgraded to HarmonyOS 7.0: Adds Homecoming Snapshots, Call Voice Changing, and More

    AI overview Huawei announced on November 12 that the Huawei Smart Door Lock 2 series has been upgraded to HarmonyOS 7.0, bringing three major features: homecoming snapshots, call voice changin

    Cited by Point 01 Point 02 Cited
  3. +16h

    Kirin 8000 series included: More Huawei devices gain immersive light-sensitive particle effects with HarmonyOS 7 update

    AI overview IT之家 November 13 news: According to feedback from multiple users, Huawei nova 12 series, nova Flip, Changxiang 90 series, Changxiang 70X and other models have begun upgrading to th

    Cited by Point 03 Cited
  4. November 15, 2026 · Sun
  5. +2d 1h

    Huawei's First HarmonyOS Small Foldable Laptop, MateBook Fold S, Appears on Official Website: Up to 32GB/1TB, Available in Black, White, and Blue

    AI overview Huawei's first HarmonyOS small foldable laptop, the MateBook Fold S, officially opened for pre-order yesterday at 10:08, and the device has now appeared on the official website. Ac

  6. +2d 1h

    Huawei: Manual Stalk Flash in Smart Headlights Is an Independent Function, Not Subject to Intervention by High-Precision ADB Active Control, and Is Always Available

    AI overview Huawei's Intelligent Automotive Solution BU published the 18th installment of its Q&A on Tuesday, answering four popular questions about Huawei's smart automotive lighting. Accordi

  7. +2d 6h

    Huawei HarmonyOS 7 gains instant game launch toggle, preloads the two most-played games on the device

    AI overview Huawei has added a "instant game launch" toggle for HarmonyOS 7 users, accessible via Game Center → Settings and requiring the latest 111 build. When CPU, temperature and memory co

    Cited by Point 04 Cited
  8. +2d 6h

    More Huawei models officially move to HarmonyOS 7, including nova 12 / 13 series and Enjoy 70X

    AI overview According to the latest information on Huawei's official website, more models have moved from public beta to the official version of HarmonyOS 7, covering phones such as the nova 1

    Cited by Point 05 Cited
  9. +2d 7h

    Huawei WATCH 5 smartwatch temporarily removed from HarmonyOS 7 compatibility list

    AI overview Huawei's official website shows that more devices have moved from public beta to the official release of HarmonyOS 7, covering the nova 12 / 13 series, the Enjoy 70X and other phon

    Cited by Point 05 Point 06 Cited
  10. Still developing · later reports will keep extending this axis