256 memory has become 128, what s going on?

If you think about it carefully, before your memory became 128, who touched your computer, or who repaired the computer for you, your memory was 8% dropped; There is also a possibility that the chip of your memory is broken, and the system will recognize your memory as 128, but this possibility is very small, that is, the probability of 1 in 1,000,,。

Solution,Take your memory to another machine and read it,See how much memory it is,If it's 128,Maybe it's 128 itself,If it reads out it's 256,That is, your motherboard can't recognize 256,And that's,Your memory is a 256,Or 2 128,Add up to 256,If it's 2 128,There may be a memory that's not good or loose,Or it's broken,So read your memory as 128, Let's open the case and take a look.

Probably due to memory incompatibility.

Or the BIOS of the motherboard of the machine is too old to recognize the new memory module normally, you can take another memory stick to see if there is the same problem.

Take a look at what motherboard you have, and see if there is a solution on the Internet.

It's the obvious incompatibility between the memory and the motherboard.

Are you using single-sided memory modules or double-sided?

It is recommended to replace the 256m one with two 128m sheets. That's it.

Haha, as soon as you say you use the 815 motherboard, you will know what your problem is. One memory slot on the 815 motherboard does not support single-sided 256M memory, and if you want to use a 256 memory, you must use a double-sided one. Otherwise, use two 128M RAM.

It should be that your computer motherboard can't detect it, try to change it

Click on my computer right-click Properties to enter the system settings.

There's a virtual memory setup below.

Just change your virtual memory size to 256.

The problem ? The first time I heard about it, it's not easy to confirm, it is recommended to do a system to eliminate system problems, and try to replace the memory with other machines.

Impossible! Maybe it's a quality problem, the U disk will be used for a long time, there will be fewer things, and the space will be smaller, you should find a merchant

It should be a driver problem or a bad system.

Ha ha. This has never happened before.

How 128g becomes 256g:Operating environment: oppor15,.

Steps: 1. Turn on your phone and slam it, and next, tap to open Settings.

<>3. Turn on the switch of the OTG function, and connect the external storage device (128G SD card) to the mobile phone.

4. Click to open the storage space.

5. Click to open the external storage device (SD card), so that the phone will become 256G.

Summary. Hello dear, I'm glad to reply to you, 128g becomes 256g The method is as follows: 1. We turn on the phone, and next, we click to open the settings, 2

We click to open more settings, 3We turn on the switch of the OTG function and connect the external storage device (128G SD card) to the phone, 4We click on Open Storage, 5

We click to open the external storage device (SD card) so that our phone will become 256G.

Hello dear, very Lazhen is happy to reply to you, 128g becomes 256g The method is as follows: 1. We open the mobile phone, and next, we click to open and set up, 2We click to open more settings, 3

We turn on the switch of the OTG function and connect the external storage device (128G SD card) to the phone, 4We absolutely stop clicking to open the storage space, 5We click to open the external storage device (SD card) so that our phone will become 256G.

Extended information: Another generalized mobile phone system is the built-in memory used to store things (often referred to as "memory"), that is, the body memory, the Android phone system occupies a part, and other installers will also occupy a part. Just like the 8G MP4, it has a Paimega 8G of storage.

To use a computer metaphor, the memory of the mobile phone system is the memory (memory module) of the computer; Another generalized mobile phone system memory is the computer's hard disk (a single-partition hard disk with only a C drive). If you have more envy and larger system memory, the phone can open more programs or programs that occupy more resources, and in the case of sufficient mobile phone system memory, it can not improve the speed of running programs, it can only be said that larger running memory can better ensure the normal operation of the mobile phone, and the benefits of large mobile phone system memory: run more applications at the same time, run each application more quickly, and switch between different applications more quickly.

Extended information: how to view the system memoryHow to see the system's system memory, Many people will use file management software to see, so you can't see it, only the size of the storage space. System memory is generally viewed using software such as process management.

Release memory to get started1、The memory when you first boot up is the largest,So generally rebooting can reach the maximum memory in the existing state of the phone2、Use software to directly release the memory,You can release a part of the memory,But it is very limited3、If the memory after you just boot is very small,Then you need to optimize your machine There are the following ways to optimize:1)If your machine is too messy,Then it is best to format your machine and keep the cleanest system,You can also see what your maximum memory is at this time。 2) Try to install as little software as possible that starts at boot, and these software will run automatically at boot and reside in memory, for example:

Stickers, firewalls, enhanced storyboards, auto-lock keypads, and more. 3) Try to tease the hole and do not install other font files. The font file will also be loaded into the memory when it is booted, and the font capacity is relatively large, and a lot of memory will be lost at once.

Here's how 128g becomes 256g:Tools: Huawei P40, Settings.

1. First of all, open the settings on the desktop of the mobile phone to enter.

2. Then click Memory Upgrade on the service interface to enter.

3. Finally, click on the reservation service below on the internal annihilation and coarse storage upgrade service interface to apply for expansion.

Advantages of 256G memoryBuy a mobile phone with 256GB of RAM, you can store more **, **, ** and other files. Especially for those who like to take pictures, the 256GB memory can store more**, no need to disassemble and clean up the phone's storage space frequently, and you won't miss the wonderful moments because of insufficient storage space. For users who like to play games and **APP, 256GB memory can also meet the storage needs of his royal towns.

2. Multi-tasking runs more smoothly.

The 256GB RAM has a larger memory capacity, allowing the phone to multitask more efficiently. Nowadays, many apps are running in the background, and if your phone is running out of memory, your phone may freeze or run slowly. And the phone with 256GB RAM can easily cope with a variety of tasks and ensure the smooth operation of the phone.

Some phones can expand the memory by putting an additional memory card in a well-known way. For example, you can put an additional 128G memory card. Then some mobile phones can't, so you can only disassemble the motherboard and reinstall an integrated mid-section macro of memory.

Taking the built-in mobile phone as an example, the difference between 256G memory and 128GB is as follows:

1. The memory size is different. The memory size of 256G is twice that of 128G RAM.

2. The storage capacity is different. The memory of 256G is relatively large, and the software can be loaded more.

Memory memory is one of the most important components in a computer, it is the bridge to communicate with the CPU. The running of all programs in the computer takes place in memory, so the performance of the memory has a very large impact on the computer. Memory, also known as internal memory and main memory, is used to temporarily store the arithmetic data in the CPU and exchange data with external memory such as hard disks.

As long as the computer is running, the CPU will transfer the data that needs to be calculated into the memory for calculation, and when the calculation is completed, the CPU will send the result to the shock, and the operation of the memory also determines the stable operation of the computer. Memory is made up of parts such as memory chips, circuit boards, gold fingers, etc.

Choose different memory for different groups of people.

For some post-70s and post-80s, the most frequently used software on mobile phones is office, they rarely play games, and the 128GB version is enough.

For most young people, they usually love to play games, like to pursue new things, ** all kinds of software, naturally to choose a mobile phone with larger storage space, 256GB version is the best choice for them.

The number of people who choose the 128GB version is relatively large, on the one hand, it is relatively cheap, and on the other hand, the space of the 128GB version is large enough to meet the needs of most people. The 256GB version is suitable for young people or business people, bringing a more extreme experience.

Memory is one of the important parts of a computer.

It is the bridge between the external memory and the CPU, and all the programs in the computer are running in the memory.

The strength of memory performance affects the overall performance of the computer.

Memory, also known as internal memory and main memory, is used to temporarily store computing data in the CPU and exchange data with external memory such as hard disks.

As soon as the computer is running, the operating system will transfer the data that needs to be computed from the memory to the CPU for processing. When the computation is complete, the CPU sends the result out.

The operation of memory also determines how fast or slow the computer as a whole runs.

A memory module consists of a memory chip, a circuit board, a gold finger, and other parts.

Of course, it is impossible for the memory (ROM) size to shrink on its own without going through the operation, but if you notice an unusual change in your phone's storage space, it may be caused by the following reasons:1System Updates:

When you upgrade your phone's system, there may be some changes to the storage space. Especially when updating to a higher version, it may take up a portion of memory space due to the addition of some features to the new system. 2.

App issues: Some apps may produce junk files or caches while using them that can take up your storage space and can lead to low storage space issues. It is recommended that you clean your cache or uninstall unwanted apps regularly.

3.Memory corruption: If your phone's memory is damaged, it may lead to changes in storage space, data loss, and other issues.

It is recommended that you detect if the memory is damaged, or replace the memory with a new one. 4.Malware Infection:

A malware-infected mobile camera may experience a sudden decrease in storage space. It is recommended that you use antivirus software to scan your phone to eliminate any possible malware. To sum up, if you find that the storage space of your Xiaomi phone suddenly decreases, you should find the cause as soon as possible and take corresponding measures to solve it according to different problems.

If the above methods cannot solve the problem, it is recommended that you contact the Xiaomi mobile phone after-sales service center to solve the problem.