What if Huawei's mobile phone calendar holiday can't be updated?

Huawei's mobile phone calendar holidays can't be updated, which is caused by the failure of the mobile phone network, and the mobile phone network settings need to be restored.

1. Take Huawei Glory 7X mobile phone as an example. First make sure that the calendar holiday function is normal, find "Calendar" and click to enter.

2. Find the selected symbol in the red box in the upper left corner, and click to enter the next step.

3. Make sure that the "Holiday Arrangement" function of the calendar is turned on.

4. Go back to the desktop, find "Settings" selected in the red box, and click Enter.

5. Locate the System selected in the red box at the bottom, and then click Enter.

6. Find the "Reset" selected in the red box and click Enter.

7. Select "Restore Network Settings" and click Enter.

8. Click "Restore Network Settings" selected in the red box and wait for the network settings to be successfully restored.

9. At this time, the calendar can be updated normally.