What is the difference between a factory reset and erasing all data?

The factory reset of the settings - restore all data is to restore your phone to the way it was bought, but it will not lose anything from your phone**, but clearing all the data will lose all your things, but the factory comes with a 3rd party will not lose it.

Factory settings are the default state of the item when it leaves the factory, such as start interface, standby mode, operation shortcuts, timing reminders and other functions to restore but not delete the stored data.

Actually, the information on the factory reset device is not really deleted. This only means that the device is marked as overridden. If you don't do this with this new data, the original data is still in the device.

After a factory reset, you can also recover your phone data.

How to completely erase the contents of your phone and dispose of idle phones safely: Let's restore your phone to its factory state first. Then let's find some bigger files of such movies and refill this phone, which means copy it and replace all the data, even if there is a bad guy who wants to recover your phone, he can only recover these movies, some large files that you have installed, and he will not get the real information before.

After restoring the factory settings to your phone, refill the large files and delete the data, then use the recovery software. However, this time, it is not possible to recover data such as contacts** from the user's phone. If you want to have an old phone that is idle at home, then deleting the contents or doing a factory reset is not enough.

A factory reset of the phone will delete all the data, but the phone storage data is deleted, if the phone comes with the "internal memory card", you may choose "do not format the internal memory card", then you can keep part of the data. If you want to restore factory settings, you can use the backup software that comes with your phone, first back up useful data and software to an "external memory card", and then restore data directly from the backup software after factory reset. And some of the backed up software doesn't need to log in again after restoring the data.

Question: Health information code, personal scan record, factory reset can't be deleted Yes, mainly because there is a fatal bug in the software design of the phone, which causes the crash. When the phone runs the program, a command error will occur, a bit like an illegal operation in the computer, and there may be a crash. Solve such a crash can be solved by software upgrade, now the major mobile phone manufacturers have customer service centers to provide free software upgrade business, in the upgrade to solve some software bugs, reduce the probability of crash.

It is best to go to the customer service center to upgrade the software of the mobile phone, and if you do the upgrade yourself, please make a backup in advance, so as not to prevent the software from being restored after the mobile phone upgrade fails.

I don't understand the question too clearly, can you tell me directly Health information code Will the personal scan record be eliminated??

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The data of the C disk will be lost, and the data of other disks can be retained without deletion. The steps to restore the system are as follows. First of all, turn on the Windows 10 system on the computer, click "Start" in the lower left corner of the computer desktop, and click to open.

Select "Settings" in the pop-up Start and click to open the Settings option. Find "Update & Security" in the settings interface and click to enter. Select the "Recover" button in the window and click to open.

Demo model: Huawei MateBook X System version: Win10 Take Win10 and Huawei MateBook X as examples.

The data of the C disk will be lost, and the data of other disks can be retained without deletion. The steps to restore the system are as follows.

1. First of all, open the computer windows10 system, click "Start" in the lower left corner of the computer desktop, and click to open.

2. Select "Settings" at the beginning of the pop-up and click to open the Settings option.

3. Find "Update & Security" in the settings interface and click to enter.

4. Select the "Recover" button in the window and click to open.

5. Select the "Start" button in the window.

6. You can choose whether to delete the content of other disks in the window, and click "Save File".

7. Finally, click "Next" to enter the automatic recovery system command.

A factory reset of your computer will not delete all data. Only all the original system data of the C disk is cleared, and the things of other disks will not be affected. For the software system of the computer, restore to the default state of the factory, such as the start interface, standby mode, operation shortcuts, timing reminders and other functions to restore, and clear the saved parameter settings.

If you want to reset Windows 10 and still keep all your files, you can use the "Keep My Files" option to do so. Once the process is complete, your computer will be as good as new. Then you can reconfigure the custom settings and then reinstall all the apps you want.

Precautions for factory reset of computer

1. Factory reset is the normal operation of the computer used. If you don't restore your computer, your computer won't function properly. A factory reset is maintenance of your computer and will not damage your computer or system.

2. Factory reset is a large-capacity data read, write, clear and storage process. Read, write, erase and store large amounts of data will accelerate the aging of hard disks.

3. Factory reset is to repair the computer, in order to better use and maintain, so as long as the system can run normally, do not use factory settings to restore it.

First, the stored data is different.

1. Restore all original settings in factory settings: When you restore all original settings in factory settings, the data stored in the device will not be deleted.

2. Clear all data: After clearing all data, the data stored in the device will be deleted.

Restore the personal settings of the device or instrument to the factory default state, such as the boot interface, standby mode, shortcut keys, timer reminders, etc., but the stored data will not be deleted.

Second, the deleted programs and components are different.

1. Restore all original settings in factory settings: When you restore all original settings in factory settings, the deleted programs and components will be restored and reinstalled.

2. Clear all data: When all data is cleared, deleted programs and components will not be restored or reinstalled.

3. The setting status is different.

1. Restore all original settings in the factory settings: When all the original settings in the factory settings are restored, such as the boot interface, standby mode, operation shortcut keys, timing reminders, etc., the device settings will be restored to the new purchase state.

Encyclopedia - Factory Setting.

Encyclopedia - Data Eraser.

It's not clean. Normal deletion or factory reset cannot completely erase the data on your phone. For example, our WeChat chat history can be deleted by "emptying", although the screen shows that it has been deleted, it does not mean that it is really deleted, because that only means that the deletion operation has been completed, and its data still exists.

The "delete" mark made by the mobile phone system when performing file deletion only means that the system thinks that the data has been deleted, but the stored data itself still exists and is in a state that can be overwritten.

Precautions for factory resetIt is recommended to back up the data in the phone before restoring the factory settings, after all, the phone has been used for a long time, and there are more important information in it. If you forgot to back up, but your phone freezes and you have to do a factory reset, then it is recommended that you find it in your phone's browser"Lightning-fast data recovery"This tool helps to retrieve data such as **, **, audio, contacts, and office documents that have been deleted by mistake. If you don't have a backup habit, you might as well give it a try to give your data more protection.