No. Clearing the application data has no effect on the mobile phone. On the contrary, it can speed up the operation of the mobile phone and make it smoother. Moreover, clearing data will also clear the cache, and unnecessary or unimportant data information can also be cleared.

Demonstration model: Huawei P40 system version: Android 1 1 Take Huawei P40, Android 1 1 as an example. Clearing the application data has no effect on the mobile phone. On the contrary, it can speed up the operation of the mobile phone and make it smoother. Moreover, clearing data will also clear the cache, and unnecessary or unimportant data information can also be cleared.