What does double clearing of mobile phone mean? What are Shuangqing, Sanqing and Four Qing?

php Xiaobian Yuzai will explain to you the meaning of double clearing on mobile phones. Double clearing refers to clearing the cache data of mobile applications and clearing all data of mobile applications. Three clearing and four clearing are added on the basis of double clearing. Clear the app's default settings and clear all the app's data. Performing cleaning operations can help your phone speed up, free up storage space, and solve problems such as lags. It can also protect personal privacy information. When using your mobile phone, it is very necessary to clean it regularly.

Double clearing of mobile phone means clearing data and cache. It will clear all data on the phone (except SD card data), including downloaded software, phone book, logged in account, etc. (Please check before this operation. Be sure to back up important data on your phone).

What does Shuangqing mean?

Double clearing is an important step in the process of flashing your mobile phone, also known as double WIPE. It involves clearing the phone system data (wipe data) and clearing the system cache (wipe cache) to ensure smooth flashing.

Wipe refers to clearing data on the device, usually used to delete personal information without affecting the operating system itself. Double wipe is to clear all file data in the system memory. It is often used to solve memory problems or avoid data conflicts before flashing.

What are Shuangqing, Sanqing and Four-Qing?

①Double clear:

wipe data/factory reset: clear user data and restore factory settings (option that must be executed before flashing)

wipe cache partition: clear system cache (Execute before flashing (you can also try this option if there is a system problem, which can usually be solved)

② Sanqing:

wipe data/factory reset: clear user data and restore factory settings (must be done before flashing) Execution options)

wipe cache partition: clear the system cache (execute before flashing) (you can also try this option if there is a system problem, which can usually solve the problem)

wipe Dalvik Cache: clear the virtual machine cache ( Can solve some program FC problems)

③Four Cleans

wipe data/factory reset: clear user data and restore factory settings (option that must be executed before flashing)

Wipe cache partition: Clear the system cache (executed before flashing) (you can also try this option if there is a system problem, which can usually solve the problem

Wipe Dalvik Cache: Clear the virtual machine cache (can solve some program FC problems)

Wipe Battery Stats: Clear the battery debugging record data (it will be better if you do this before flashing the phone. You can also try it if you feel there is a problem with the battery)

Double clear method: different mobile phone entry methods Different, most of them are volume buttons and power buttons, and now you can go directly into the settings. After entering, there are many English alphabet options, which are roughly those for dual-clear or triple-clear, and the option to select the ROM location.

Why do you need dual clear or triple clear to flash Android phones?

Whether it is dual clear, triple clear, or four clear, it basically clears the data of the mobile phone. Nowadays, there are relatively few triple clear and four clear. If you want to choose to clear, you must deeply flash some third-party ROMs. Only when flashing the phone will you have triple clearing or fourth clearing. Generally, the original ROM will not have this function. Some mobile phones will also remove dual clearing, such as MIUI. The phone will be directly locked. You must use the official flashing tool to connect the phone. Download the ROM or flash it through a card, and this also requires double clearing the phone, because if Android does not clear the original cache before refreshing the system, sometimes the flashing will fail, or the flashing will successfully destroy the existing software and hardware. It will cause problems, such as the camera cannot be opened, etc., so clear the cache and turn the phone into a blank page. This is the best choice and the safest way to flash the phone.

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