Why did the coolpad phone I just buy have 8g of memory, but the system accounts for 4g

So what kind of model are you?

Set the default storage location of the phone to the SD card and it's OK:

1. Set the default storage location of the system

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

2. Set the installation location of the software installation tool.

Open the software tool, open the settings, and set the default installation location to the SD card is the same.

Moreover, most of the software installation tools have software management functions, which can move the installed software to the TF card.

3. Uninstall unused software.

Cool Butler Software Management Self-starting management.

The phone prompts that the memory is full The memory is insufficient or the memory needs to be optimized, it is recommended that you:

1.Delete unnecessary data and applications: Smart Manager (Memory Manager) - Storage Memory.

2.Close unwanted apps: Tap the Recent Tasks button in the bottom left corner of the screen - tap Close All below the "x" in the top right corner of the app you want to close.

3.If your phone supports memory cards, move multiple files to the expansion card or set the shooting storage path to the expansion card. If you don't have a memory card, it's recommended to move multiple files to your computer on a regular basis.

4.Uninstall software or files that you don't use often.

If the memory of the phone is still insufficient after the above operations, it is recommended to back up the data (contacts, information, **, etc.) in the phone and try to restore the factory settings.

With 360 or other security software, all software is prohibited from self-booting in the software permissions.

Causes of this and solutions.

DU method; 1,There are too many program versions running in the background of the mobile DAO machine,As long as the mobile phone runs the program, it will occupy the right of the hand.。

If the RAM is insufficient, you can increase the capacity of the available memory by saving RAM usage.

Android phones have a special mechanism that starts automatically. The original intention was to speed up the startup of the program, but as a result, the permissions were abused, and whether it was necessary or not, almost all applications wanted to start automatically in the background when the user started up. As a result, there are not a few programs opened, but the memory occupation is very high.

Solution: 1. Android low version, after rooting, use LBE Security Master or Self-Start Manager and other similar software to prohibit unnecessary applications in the background from starting automatically, which can be very effective to bury socks and empty a large amount of available memory. After Android, some mobile phone systems come with a memory manager (such as Samsung), which can be disabled without root.

3. For one function, try to install only one software. For example, the market software is only installed with one. For example, common functions such as antivirus, intercepting smashing SMS, counting traffic, and saving power should be completed with one software (such as the aforementioned LBE), and do not install multiple software, which will increase unnecessary memory waste.

4. For software that is not used temporarily, you can back up the installation package in the mobile phone memory card, and then uninstall it. I put it on temporarily when I use it. This is very memory-saving.

1. Phone memory and memory card are two different things.

2. The memory of the mobile phone is the hardware of the mobile phone, which is installed on the motherboard, which is generally not detachable, and the memory card is a small card SD card that expands the memory).

3. Most people's software or files are directly stored in the mobile phone memory, and the mobile phone memory is mainly short of things to install the mobile phone system, such as the computer C disk xp, w7, w8 and so on.

4. Therefore, if the mobile phone has an expandable memory card, try to transfer the software other than the system to the memory card, so as not to affect the memory capacity of the mobile phone, and affect the speed of the mobile phone boot and transportation.

Back up important data, and then restore to factory settings, so that you can use it for a while, and during this time, you can study what phone to change!

The longer the configuration of the chain hole can be used for a longer time, so it is recommended at this time! Trembling.

The phone has been used for a long time, no matter how to delete the files and uninstall the soft state shooting, there is still a lot of space occupied by the hail, at this time you should back up the data you still need, and then restore the phone to factory settings.