To iphone5 open cover to clean up the dirt:
1. First open the bottom of the two fixed screws, with a mini screwdriver to remove two screws.
2. The sucker presses at the bottom of the screen, slide the lid upward, this process should try to operate slowly, pay attention not to the phone inside the line RIP open (the top of the line can not be removed).
3. After opening the screen, you will be in the upper right corner of the battery to see the entire structure of the camera module, where the emphasis on the location of the camera dirt cleaning.
4. The camera can be directly removed with tweezers or hand, the whole module of the camera has no screw fixed, but is fixed by the convex of screen front baffle.
5. After removing the camera, you can use a cotton swab as a cleaning tool to gently erase the deposited dirt.
6. After the dirt has been cleared, the camera position is restored, then the screen is fastened on the mobile phone panel, attention is placed on the raised position of the upper right corner, the camera is pressed, and the screen and the main panel are tightly jointed together.