Using a case is one of the best things we can do as users if we want to take care of our phones, as they are responsible for cushioning falls and knocks that they may suffer, as well as protecting them from scratches, objects and particles that can degrade the material they are made of. Although they also have the function of making them look better, as they come with interesting designs and shapes that make them more than simple phone protectors. And this has led many users to use them more for aesthetic reasons than for anything else.
But these can deteriorate over time, to the point of becoming yellowish or opaque. And this happens, more than anything, because of the dirt that sticks to them with use, which makes them look horrible and unhygienic. And, of course, if they have to be cared for and washed from time to time, in order to prevent them from turning yellow and taking on a dirty appearance due to the stains and dust that can accumulate on them. So, if you have a cover full of dirt that has taken on an unnatural tone or color, do not hesitate to take a look at the advice we give you here, because Now we will explain how to whiten your mobile phone case.
Below, we will go over a series of tips and tricks on how to whiten your phone case. These will help you restore it, making it look like new.
Of course, some are more effective than others, and not all of them can be applied to any case, given the products we will mention and the material the cases are made of, which may be more delicate than others. Let's see.
Use water with soap or some detergent

We can do this with practically any case., especially those made of silicone, except, of course, those made of plush or suede material, since their softness may be affected by the use of water, as well as soap.
Now, if the case is made of plastic, metal, rubber or some type of latex or silicone, as we mentioned before, we can use soap and water to whiten it, as it will not suffer any damage.
To clean your mobile phone case, you just have to apply soap and water. This can be powdered soap, liquid soap, or some detergent in any form. It doesn't matter which one. Preferably, it should not contain bleach (known as chlorine in some countries), as this product can damage the design of the case or remove paint or any engraving on it. It can even dissolve the material it is made of.
After applying soap and water to the case, make sure to clean it properly in every space with a towel that can reach all areas. When finished, rinse and dry the case, then put it back on the phone.
Use bleach with plenty of water

Bleach is another fairly effective product for cleaning and whitening your mobile phone case. It is even more effective than soap or detergent, although, as we mentioned before, it can be somewhat aggressive for some cases, so It cannot be used on anyone. It must be made of a hard material or silicone and be designed with a durable paint or engraving that will not be erased with use. On transparent cases, for example, it can be used without any problem, as well as on single-color cases that do not have stickers or have been engraved after manufacture.
To whiten your mobile phone case with bleach, just wash the case with plenty of water and bleach. To do this, You can submerge it in a cup that has water and bleach., then let it sit there for a few minutes.
Depending on how dirty the cover is, it is a good idea to leave it as long as possible. Then, when you take it out, It must be washed again with water and bleach, and then with soap and detergent., and finally, rinse it with water until there are no traces of bleach or detergent left.
Apply baking soda with water

Baking soda with water is also a good product to clean and whiten your mobile phone case. This has an instant whitening effect. Plus, it's pretty friendly to most, if not all, phone cases.
Simply wash the cover with water and baking soda. Make sure to rub the cover well, without leaving any uncovered space, to make the stains and dirt disappear. This should be done until the cover is completely whitened and clean.
Wash the cover with water and lemon/vinegar

If nothing we've listed has worked for you so far or you simply want to try another method to whiten your phone case, try water and lemon. This will make it look like new in a matter of minutes.s, since lemon has a disinfectant effect that removes stains and the yellow color of old covers. Furthermore, being acidic, it helps the dirt to go away more quickly and easily.
For a more powerful effect, You can combine water with lemon and some other product mentioned above. (This could be bleach, soap or some other detergent, either powder or liquid). In addition, the mixture must be rubbed with the necessary force on the cover so that the stains and dirt are removed and it is completely whitened, so that it recovers its original white color or, alternatively, becomes completely transparent again.
You can also use vinegar, another product that is very effective in removing stains from covers and saying goodbye to the yellowish color they get over time and with constant use. Like the others, this one is also cheap and easy to get, as it is a product that can be found in any kitchen and home.