The repair method of the white depression on the iPhone border is as follows:

First, find an epoxy paint with the same color as the white edge of the mobile phone;

2, evenly stirring the epoxy coating according to a proper proportion;

3. Let the prepared epoxy paint stand for 10-30 minutes according to the air temperature and proportion, then drop it on the dent after slight adhesion, and slowly fill the dent to make it slightly more than the original dent;

Fourth, it usually takes 20 hours to dry naturally;

Fifth, slowly polish the excess with a sharp knife;

6, grinding with fine sand skin;

7. Squeeze the toothpaste on the clean coarse cloth and grind it further until it returns to its original state.