The phenomenon you are talking about should be the result of your long-term use of this card sleeve and its gradual loosening.

In this case, to be honest, no matter how to recover, it is impossible to reduce it to your satisfaction. Because the relaxation of silicone series is basically impossible to recover, you can try to put a box similar to a mobile phone in the carton.

Then put your enlarged card holder in (make it as big as your mobile phone, shrink it to a certain extent, and then put it in the freezer. Freeze for a while.

It will be better to see it the next day, but it will not return to its original state. I suggest you be patient and find a new and identical mobile phone case to replace.

Of course, if you don't want to change, it must have a unique meaning in it. I hope it helps you.

2. What should I do if the phone case becomes bigger?

If the phone case is silicone, it will only be replaced after it becomes larger; Other materials can be frozen in the refrigerator to try.

Mobile phone case:

In the middle and late 1990s, the mobile phone case became popular with the opportunity of slimming. Its types are also diversified with the increase of brand and function of mobile phones, which are divided into leather, silicone, cloth, hard plastic, soft plastic, velvet, silk and other categories according to texture, and there are differences between straight and flip by model. Limited by the model, the applicable categories of mobile phone cases are also different. Straight board can usually use all kinds of mobile phone cases, and sliding folding can only choose leather cases.

Function:

1, protect the mobile phone and prevent hard objects from leaving scratches on the screen or body of the mobile phone.

2, the phone case can be printed with various colors, which has a decorative effect.

3. The silicone sleeve can prevent nails from being scratched and worn when they touch the keys for a long time, and has the function of protecting the screen and keys.

4, silicone sleeve has the function of anti-slip.

5. Apple mobile phone case also has the function of enhancing the signal, because some mobile phone cases will form a magnetic field after contacting with metal, which will interfere with the mobile phone signal. An insulated mobile phone case can enhance the signal.

6. If the mobile phone is accidentally dropped, protect it to prevent it from being broken.

7. The shape of the mobile phone shell can dress the mobile phone into various personalized shapes.

3. What should I do if the silicone phone case is loose?

Method 1: Wash with warm water. If there is grease, wash it with soap, dry it with napkin, and then blow it in a cool and windy place.

Be careful not to be exposed to the sun. Silica gel is a material with strong corrosion resistance. Method 2: The silicone mobile phone case will loosen after being used for a long time, which is the performance of silicone aging. There is no good way to change its physical properties. The only feasible solution is to add a piece of cardboard on the back of the mobile phone, which is equivalent to thickening the back machine. Cardboard can be made into personalized patterns, and the thickness can be selected according to the tightness.

Method 3: Bake the handle case in a microwave oven for ten minutes at a temperature of about 200. If all the above methods fail, buy a novice case.

Features and advantages of expanding data functions The features of mobile phone protective case are: anti-slip, shock-proof, scratch-proof, anti-fall, wear-resistant, unique, cool, prolonged service life and beautiful. Can show a person's character.

Disadvantages of mobile phone shell Disadvantages: If the hard shell can't fit the mobile phone itself perfectly, it will also cause wear and tear on the mobile phone. Metal mobile phone case will interfere with mobile phone signal.

The mobile phone case made of tpu is easy to change color.