How to replace QQ that is not sent regularly?

QQ that is not sent regularly, tell me how to change it. We need to operate it (5 steps). The model of this demonstration is Huawei wlz-al10; System: HarmonyOS System 2; Software: QQ 8.8.38; ; The following are the detailed steps:

1 Open Friends

Open the dynamic in the lower right corner of mobile QQ, and click the friend dynamic in the new page;

1. Open friends' news 2 Click to talk about it.

As shown in the figure, click to say it;

2. Click to talk about 3. Click the icon.

Click the timing icon in the upper right corner;

3. Click icon 4 to select Delete.

As shown in the figure, click the drop-down box in the upper right corner and select Delete;

4. Select Delete 5, and then click OK.

Click OK to delete the timer.

5. Click OK