The SD card has a multi G memory with insufficient space

Upstairs, don't always copy and paste, okay.

SD cards are divided into internal and external, and the external one is the kind that can be plugged and unplugged. There are many kinds of built-in words, you can open the "App Management" in the phone settings, which is divided into 3 types: internal storage, SD card storage device and RAM.

The point is, RAM is equivalent to the memory module of the computer, the larger the RAM, the more programs can be run; SD card storage device is equivalent to a non-system disk, that is, it can store some **, ***, ** space. The internal storage space is where the software is installed.

Your problem is that the internal storage space is not enough, and you don't believe it, open the "app" of the phone settings yourself.

Solution: You can set the installation location of the software to the external SD card, of course, your phone may not support this function.

Now there are two kinds of mobile phone memory: RAM dynamic memory, commonly known as running memory, which is the same as the memory in the computer; ROM used to be static memory, and with the development of technology, ROM now usually refers to non-volatile memory, or in other words, they can still hold data when the system is out of power.

Also known as mobile phone memory, it is used to store the mobile phone system and some user data (including the programs installed by the user), and the role is basically the same as the hard disk, but the hard disk is definitely not a ROM. Usually, the phone prompts that the memory is insufficient, generally because the mobile phone has too many applications or too many mobile phone cache files, so it is good to clear the cache or close a few applications. The easiest way to free up memory is to turn it on after shutting it down.

If it doesn't work, it's that the memory of your mobile phone is too small.

The main thing is that the software and temporary files are in the phone's memory, so there is not enough space in the running memory, not enough storage space on the SD card.

It is recommended to deal with it in the following way:

1. Set the default storage location to the SD card.

Open the system settings, open the storage, select the storage location to the SD card, and it's OK.

2. Move user software and non-system programs to SD card.

1. Deep uninstallation of mobile phone installation.

4. Select the software to move, select the software you want to move, and click Batch Move to OK

If the memory (system space) of the mobile phone is insufficient, you can enter File Management to check the amount of free space. If the available space is sufficient, it is recommended to restore the backup data to factory settings; If you have less free space left, we recommend that you try the following methods:

1. Uninstall software that is not commonly used (press and hold the software icon on the desktop, and click the "x" that appears on the icon to uninstall it);

2. Go to Settings -- General -- Applications -- Click on a certain software -- Move the software to SD card User Space Mobile Phone Storage (some models do not support this operation);

3. Go to Settings - General - Memory Card and Mobile Phone Memory Storage - Preferred Installation Location - Select Memory Card User Space Mobile Phone Storage, and change the software installation location (some models do not support this operation);

4. Back up your phone information (contacts, text messages, etc.) and restore factory settings.

That's the phone storage, and that's the first one, where you move some apps to the SD card.

Hello. Mobile phones generally come with their own storage space.

Android phones will also partition their own storage space just like your computer.

An area, relatively small, is used to install the system, just like the C drive of the computer.

Your phone's system partition is full. This section is the main storage system program, and the default location of the programs you installed yourself will also be placed in this area.

You can use the mobile phone assistant to move the software and move some relatively large programs out of the system area.

A more advanced solution is to repartition, which is to make the system larger.

This one is a bit more complicated and needs to be re-flashed. And the method of repartitioning different brands of mobile phones is also different. It's very complicated. It needs to be solved by old specialists. There's nothing I can do.