The root cause of this problem is the inherent defects of mobile phone Android system.
Suggestions on cleaning up garbage, deleting SMS and phone records, moving software to TF card, and installing games on TF card … are all nonsense!
So what netizens said before was not correct. As for "don't install so much software" and "don't use so much", it is also an idiot's view. The mobile phone obviously has such a large storage space. We also bought a super-large C 10 TF card, with a capacity exceeding 16GB. We want to install one or two hundred games and software. It's convenient to use, so just leave them on the TF card when not in use, okay?
So please, don't be such an idiot and say, "Don't pretend so much" and "Can you use it all?" Something like that
Even if you install 200 games and software, even if you don't clean up the installation package APK, it rarely takes up more than 500MB. TF with 8GB capacity can accommodate 6 GB MP3 player! Smartphones are obviously for fun. If less than 50 users install the software, it is not a game machine. So it is foolish to suggest uninstalling software that is not commonly used or even used. All mobile phone software has its reasons and reasons. Like Xinhua dictionary, although we seldom use it every few years, we must always have one around us, right? Besides, the mobile phone obviously has such a large storage space, why can't it stay?
As for "then you won't buy a mobile phone with more memory?" More like idiots and idiots. I am so angry. Where did you get so many idiots? Really seldom communicate, stupid as pigs, so these idiots didn't study hard! Messing around and getting hurt. ……
Playing computer is also a kind of learning! I can't afford to play without some cultural qualities. Therefore, playing computer games is not a game, and it is not comparable to idiots and fools. Playing computer games to a certain extent is also half a technician plus an engineer. I have skills and knowledge, not to mention a professional expert, but also a leader in a certain field. At least at this level, people rarely think of brain-dead language and behavior.
Because of the constraints of the mobile phone Android system itself, no matter how big your memory capacity and TF card capacity are, you will always be prompted that the mobile phone has insufficient storage space. And this kind of problem is beyond our ability to solve.
What? "You are not claiming to play computer gens! Why can't we solve this problem? " I have to despise this smart-ass guy. The question itself is untenable and illogical. This is no different from treating foot pain and headache. Such a self-righteous guy may even give advice on headaches and decapitation. ……
Because unlike computers, mobile phones can add memory at will, its internal storage is fixed when they leave the factory. However, because the storage space of mobile phones was only a few MB and a dozen MB when Android was first introduced to the market, the long-term situation of tens of GB today was not taken into account. This is the same as when DOS system came out, which I didn't expect to have hundreds of MB of memory and several GB of memory. In the era of 32-bit XP system, it can only identify and use 3.5GB of memory at most, which is the defect of its own architecture.
Android uses RAM in a completely different way from windows. Running out of RAM in Android is a' good' thing, which means that you can quickly open the previously opened software and return to the previous state, so Android can use RAM very effectively. Many users see that their RAM is full and think that this will slow down their phones. In fact, it is the performance of your CPU, the hardware that really supports software running, that determines the speed of mobile phone running. Processes and programs in Android are two different things. Programs are always stored in the system, but no process "runs" in the background, which will not occupy system resources. All programs remain in memory and can be started back to the previous state more quickly. When your memory runs out, the system will automatically help you kill unnecessary tasks.
Initially, in order to ensure the security and stability of the software, Android installed the program into internal storage by default. At that time, the memory space quota was relatively small, and even if the SD and TF cards had large space and insufficient memory space, software could not be installed.
In order to solve this problem, after Android 2.2, the system integrates App2SD function, allowing users to choose to install the software on the SD card when installing, thus alleviating the dilemma of insufficient internal storage space to some extent. But App2SD has great disadvantages:
First, when the mobile phone is connected to the computer through USB mass storage, the program installed on the SD card will not run;
Second, not all software supports App2SD. Even if it is installed on an SD card, the cache files generated by the software will continue to erode the internal storage space.
So in order to solve this problem, App2SD+ is introduced. The realization principle of App2SD+ is also intuitive. Simply put, it is achieved by creating an Ext partition for SD and TF cards and creating a link in the internal storage of the mobile phone.
The link is not visible to the system. In the future, all installed software will be transferred to the Ext partition of SD and TF cards, and not only the software will be stored on SD and TF cards, but also the cache that will become more and more bloated when the software is used will be transferred here. The system still thinks that the software is installed in the system storage, which can prevent the phenomenon of insufficient memory to a certain extent.
*Ext is a file system and can only be used under Linux system. The common Ext3 format has a log function, which records the writing action of the disk to ensure that unexpected interruption operations (such as power failure) will not damage the file or cause the file to be lost. In addition, the log function of Ext partition will enable all data and files in this partition to be used directly when booting or plugging in USB (mass storage), without going through the inspection process of "preparing SD card".
But A2SD and A2SD+ have a fundamental and significant problem, that is, the service life of your TF card will be damaged and drastically reduced. After you succeeded in A2SD, you were unhappy for a few days. Suddenly, your SD and TF cards were damaged, and all your programs and data were lost, resulting in that the software and even your mobile phone could not be used normally. This is also a very bad thing.
It can be seen that there is no way to cure the shortage of mobile phone storage space. We can only wait for the revolutionary changes in the Android system. At present, all the solutions are car cups. More importantly, from ROOT to App2SD is a very profound technical operation problem. Many people's mobile phones were accidentally replaced with bricks, which caused great losses. So, if you have the courage and ability, you can try, and my other friends, I advise you to continue to be patient and use it! ……