What does 携帯電話禁止 look like on Huawei?

On Huawei it is the design shipped in Harmony OS 5.0, shown above at full size. Older revisions are listed beneath it.

When did Huawei add 携帯電話禁止?

Huawei first drew 携帯電話禁止 in Harmony OS 4.0, released 2023年8月3日.

Huawei Technologies has shipped 2 versions of 携帯電話禁止. Each is dated, so you can see when the design changed.

Huawei

Huawei Technologies has drawn 携帯電話禁止 2 times. Every revision Huawei has shipped is below, newest first.

What does 携帯電話禁止 look like on Huawei?: On Huawei it is the design shipped in Harmony OS 5.0, shown above at full size. Older revisions are listed beneath it.
When did Huawei add 携帯電話禁止?: Huawei first drew 携帯電話禁止 in Harmony OS 4.0, released 2023年8月3日.
How many times has Huawei redrawn 携帯電話禁止?: Huawei Technologies has shipped 2 versions of 携帯電話禁止. Each is dated, so you can see when the design changed.

Huawei artwork for this emoji spans 2023 to 2024.