How to update Huawei HarmonyOS system?
1, first enter the Huawei mobile phone settings.
2. After entering the settings, drop down and click "System".
3. Then click "System Update" in the system.
4. Click on the three points in the upper right corner of the update interface.
5. Then click "Update Settings" in the drop-down box.
6. Finally, open "wlan environment automatic download" and wait for completion.