How to protect the camera of mobile phone?

Tools: cotton wool, knife, needle. Toothpaste.

Location: straight seam on shortcut key, 5 holes next to battery, charging part. /the seam on the side.

Method:

1, rub the cotton wool into a straight line and slowly fit it into the straight seam with a knife. Rub the cotton wool into a ball and stuff it into the five holes next to the battery (you can see the five holes when you remove the back cover). Be careful that the two parts are not too tight. The charging place (you will see a straight seam when you open the charging place of the big C) is also made of cotton.

The gap beside the screen is filled with toothpaste.

My mobile phone has been treated like this, and the dust is basically blocked out. Ha ha.

Second, protect the camera.

The rear camera of Big C has three holes, 1 is the rear camera, 1 is the flash, 1 is unknown.

The key lies in the unknown hole, which is held by rubber.

I thought, can you use this rubber ring to get into the hole of the camera?

You can use an eraser (for writing) (or a medical medicine bottle stopper, etc. ) Make the camera hole size with a knife and match it. Especially for the front camera, 2G network is basically unnecessary.