Huawei nova4 mobile phone lock screen always pops up weather forecasts and advertisements.

How to operate: Step 1: Open Huawei's mobile phone and click Privacy in the settings. Step 2: After entering privacy, click Advertising and Privacy. Step 3: After entering, turn on restricted advertisement tracking and turn off advertisement recommendation. Step 4: Open Huawei mobile phone notification management, and click Batch Management. Step 5: After entering notification batch management, you can turn off all application notifications, turn off advertisements and use them as needed.

Huawei nova4 is a smart phone released by Huawei in Changsha on 20 18, 12 and 17, and it is also the first smart phone in China that uses an off-screen lens. Huawei nova4 has two versions: the high-end version with 48 megapixels and the standard version with 20 megapixels. It has the smallest screen hole size and the smallest front lens in the industry. It is designed with digging screen, equipped with three rear cameras and Kirin 970 processor.