Why is the storage space of my mobile phone getting smaller and smaller, but I can't find anything that takes up space?

There are five reasons for the decrease of mobile phone memory:

Application software cache, spam messages, photos and videos, browser cache, and cache of operating system upgrade itself.

As well as information records generated by other software such as chat records, will also occupy considerable memory. When installing software, try not to install it in a memory card, which can save space. See which software in the mobile phone takes up a large space, such as WeChat qq, which often leaves a lot of cache in the memory card.

Extended data:

Cleaning method of mobile phone memory.

1, third-party cleaning software+manual cleaning

For Android users, many people download third-party cleaning applications to optimize their phones. This is a very good method, but many potential applications require you to set cache cleanup manually. This can better release the memory space of the mobile phone.

Step 2 clear the format

This method is aimed at mobile phone users who have used mobile phones for more than one year. When it comes to formatting, many people worry that files and photos will be deleted and never recovered.

In fact, before we format the mobile phone, we can save the important files of the mobile phone through cloud storage and then format them. Many people say that the formatted mobile phone will be as smooth as new, but it is not. Formatting will clear all internal caches that cannot be deleted from the phone, so you will feel faster.

3. Delete before installation

At present, WeChat and QQ occupy the most memory of smart phones, except the glory of the king and other big memory games. These two applications don't have much memory, but they often find that they occupy several gigabytes of memory on their mobile phones.

No matter how hard you try to clean up the phone memory, you still can't completely free up the memory space. If you don't want the phone to be formatted, please delete it before installation to solve the potential memory cleaning problem.