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This article mainly shows you "what is the meaning of factory-level factory recovery settings in the Internet". The content is simple and clear. I hope it can help you solve your doubts. Let me lead you to study and learn the article "what is the meaning of factory-level factory recovery settings on the Internet".

Factory-level restoration of factory settings means advanced grid machines, which can delete users and systems with software that cannot be deleted by low-level formatting, so that the phone can only retain the necessary software when it leaves the factory, and will delete all pictures, pictures, texts and other user information.

The operating environment of this tutorial: Magic UI 4.0.0 system, HONOR V30 mobile phone.

Take the mobile phone as an example, the factory-level restoration of the factory setting means the advanced frame machine, which can delete the software that cannot be deleted by the low-level formatting of the user and the system, so that the mobile phone can only retain the necessary software when it leaves the factory.

Restoring the initial settings will only set the configuration information to the initial state (not reset the time); in addition to restoring the functions of the initial settings, restoring the factory settings will also delete all user information such as pictures and image text.

Method of operation:

1. Back up the important information of the phone first.

2. Set-reset or account-reset-restore factory settings. Some mobile phone settings are: setting-privacy-restoring factory settings. The machine will restart automatically after the operation is completed.

Note: if you restore the factory prompt password:

1. If the phone has a lock screen password, please enter the screen lock password.

2. If the phone has enabled the reactivation lock function, please enter your account password.

Extended data:

The factory setting is the default state of the item when it leaves the factory, such as start interface, standby mode, operation shortcut keys, timing reminder and other functions to restore but not delete the stored data. Some settings for ringtone, theme, scene mode, alarm clock and font are restored to the factory state. Content on memory cards such as downloaded applications or SIM cards such as text messages will not be deleted.

Mobile phone is a portable telephone terminal that can be used in a wide range of areas. Its full name is mobile phone or wireless phone. At first, it was just a communication tool. In the early days, it was commonly known as "mobile phone" in China. Mobile phones were first developed from field mobile phones made by Bell Laboratories in 1940, and then Martin, an American Motorola engineer. Cooper invented the world's first commercial mobile phone in 1973.

In addition to typical phone functions, modern mobile phones also include more functions such as camera, GPS and connecting to the Internet, all of which are generally called smartphones. In terms of communication technology, modern mobile phones have also made remarkable progress. When Cooper makes the world's first mobile phone, he can use any electromagnetic band. In fact, the first generation of analog mobile phones rely on different frequencies to distinguish different phones from different users. The second-generation mobile phone GSM system distinguishes users by extremely small jet lag. Today, there is an obvious shortage of frequency resources, and the number of mobile phone users is growing exponentially.

So the updated CDMA technology, which distinguishes different machines by different codes, arises at the historic moment. Mobile phones using this technology not only have better call quality and confidentiality.

It can also reduce radiation, which can be called a "green mobile phone".

The above is all the contents of the article "what is the meaning of factory-level factory settings in the Internet?" Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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