The mobile phone membrane changing method comprises the following steps:

1. First, prepare materials, and complete materials are the basis for sticking mobile phone films.

2. Wiping the screen is a key step, and it needs to be dragged in the same direction in another direction to completely clean up the stains and dust on the screen. Repeated wiping from left to right is prohibited.

3. After uncovering the upper layer, expose the outer layer of the film, that is, the side touched by the touch operation. After uncovering the lower layer, the inner layer of the film, that is, the side attached to the screen, has a certain stickiness.

4. Uncover a part of the C-plane from any position above or below, then align the B-plane with the corresponding position of the mobile phone, ensure that all directions are aligned before pasting it, and then slowly remove the C-plane.

5. It takes some patience to clean up the bubble.

6. There are also some skills to clean up the dust.

7. Repeatedly clean the dust and tiny bubbles on the mobile phone film, and you can get it.

Extended data:

Mobile phone maintenance method:

1. Use protective case, leather case and membrane to protect the mobile phone.

2. Handle the mobile phone carefully, and don't exert too much force on it.

3, do not let go of tight pockets, trouser pockets, to prevent extrusion to the phone.

4, pay attention to the use environment, do not put it in places where there are many impurities, iron powder and dust particles, and do not touch liquid and moisture; Do not place cold air vents such as air conditioners.

5. It is suggested that the mobile phone battery should be charged with low power, with original charger and data cable, and with original battery.

6. It is not recommended to crack the firmware version, ROOT or jailbreak the phone.

7. Don't operate the mobile phone while charging.