There is no Desktop Mode option for the phone

Problem

After the phone's screen is projected on the monitor in computer mode, there is no Desktop Mode.

Cause

Desktop Mode is only available on certain Huawei phones that come with Kirin chips and have been updated to HarmonyOS 2 or later.

Solution

Desktop Mode is only available on certain Huawei phones that come with Kirin chip 980 or later and have been updated to HarmonyOS 2 or later.

Refer to the official information for HarmonyOS 2 update times for different models. The first batch of supported models includes:

HUAWEI Mate 40, HUAWEI Mate 40E, HUAWEI Mate 40 Pro, HUAWEI Mate 40 Pro+, PORSCHE DESIGN HUAWEI Mate 40 RS, HUAWEI P40, HUAWEI P40 Pro, HUAWEI P40 Pro+, HUAWEI Mate 30, HUAWEI Mate 30 5G, HUAWEI Mate 30 Pro, HUAWEI Mate 30 Pro 5G, PORSCHE DESIGN HUAWEI Mate 30 RS, and HUAWEI Mate 30E Pro 5G