crwdns2933423:0crwdne2933423:0

crwdns2933805:0crwdne2933805:0

crwdns2933797:0Maggiecrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Maggie

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0

crwdns2933807:0crwdne2933807:0

[* black] To test the dust level, you need to take a photo of a white wall or any white background by pressing the shutter button. (This would be the button in the center of the "ON" switch)
+[* black] After you take a picture, if your camera sensor has dust and the image is not completely white, the picture is stained