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Required courses for iPhone 7, 7 Plus users, force restart, recovery mode, DFU tutorial!
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<><4. Since you want to restore factory settings, click Reset All Settings.
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Restore the liquid filial piety and return to the factory settingFiles in the phone's internal memory are deleted.
1. The process of factory reset of the mobile phone is to erase all the data of the mobile phone and restore it to the factory data of the mobile phone.
2. After the factory reset, all newly installed programs in the phone will be deleted.
3. After restoring the factory settings, delete all the contacts and contacts saved in the memory of the phone.
4. After resetting the factory settings, all the settings of the mobile phone are invalid and need to be reset again.
6. It is recommended to back up useful data before resetting factory settings, especially contacts, ** and other data.
iPhone factory reset steps.
1. Before starting, it needs to be explained that the reset system mentioned here is directly entertained on the iPhone, that is to say, it is the reset and restoration function that comes with the system itself. If your iPhone has been jailbroken, please do not use this method to reset it. First, look for the Settings app on the screen and start here.
2. Find the "General" option in the settings list and click to enter.
3. Then find the "Restore" option in the general list, which is located at the bottom of the list.
4. Then you can see that there are multiple restore options in the restore list, such as restoring all settings, restoring the network, restoring the home screen and other options fluttering.
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Part 1: How to restart iphone7plus
1. Press and hold the power button on the right side of the phone;
2. Press and hold the power button without letting go, and press and hold the volume down button on the left side of the phone at the same time, and the screen will turn off at this time;
3. Continue to press and hold the above two keys until the screen turns back on and the Apple logo appears.
Part 2: How to put iPhone7Plus into DFU mode.
1. Plug your phone into the power supply;
2. Ensure the normal operation of iTunes;
3. Turn off the mobile phone (if it hasn't been turned off yet);
4. Press and hold the power button on the right side of the phone for 3 seconds;
5. At the same time, press and hold the volume down button on the left side of the phone;
6. Press and hold both keys at the same time for 10 seconds; (At this time, if the phone screen displays the Apple logo, it means that you have pressed the button for too long and need to start again).
7. Release the power button, but continue to press the volume down button for 5 seconds; (At this point, if the phone screen says "plug.")
intoitunes", indicating that you have been pressing the key for too long and need to start again).
8. If the screen stays black, congratulations, you're done! Your iphone7plus has entered DFU mode.
At this point, iTunes will display a warning: "Your iPhone has been detected."
7", at which point you will be able to restore your phone.
Keep in mind that the phone keeps a black screen in DFU mode, and the screen will not have any display, if there is any logo or prompt appearing, it means that it has not successfully entered DFU mode, it may be in official recovery mode, if this can also solve the problem, it will be great, if not, continue to enter DFU mode obediently.
In addition, it should be reminded that in iPhone7Plus, the shortcut key for screenshots is still the same as before, which is still the power button.
home button.
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Connect your iPhone7Plus to your computer.
Make sure iTunes is working and detects that your iPhone 7Plus is powered off (if it is not already turned off).
Press the power button for 3 seconds.
Press the volume down button while still pressing the real power button, and keep pressing the real power+ volume down button for about 10 seconds.
Let go of the Power button and continue to press the Volume Down button for about 5 seconds (at this point, if you see that you are plugged into the iTunes interface, unfortunately entering DFU mode will fail, and you need to start again).
If you see that the screen is still black, your iPhone 7Plus is in DFU mode.
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In the shutdown state, press the power on button and the circle return button on the screen film, and press for a few more seconds.
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1. Enter the detailed steps of DFU. (After entering successfully, the screen will be completely black).
Note: When entering the DFU operation, be sure to connect the data cable with the computer core.
1. Press and hold the power switch for 3 seconds. 2. When you press power+home, the screen turns black and you read silently for about 10 seconds. 3. Let go of the power on-off key, keep the home keyboard for more than 10 seconds, and you can also use it for a long time, but the screen is black.
When you release all the buttons, the screen goes completely black and you will enter DFU mode. At this time, opening iTunes will prompt you to restore your phone. If you don't have a good grasp of the time, it is recommended that novices use the Red Snow tool to enter DFU mode, which can be operated according to the prompts.
Click **Red Snow to open the Red Snow tool, select "Other", as shown in the picture to enter DFU, according to the Chinese prompts during the operation of the iPhone screen will display** Walk around patiently waiting for the progress bar to finish, when the prompt is completed, it has successfully entered DFU mode. As shown in Fig. 2. Detailed steps to enter recovery mode.
screen display icon).
The method of entering the recovery mode is very simple.
1. First of all, disconnect the data cable. Turn off your iPhone.
2. After shutting down, press and hold the home button to stay still, connect the data cable to the computer, and release the home button.
3. Exit recovery mode.
The method is very simple, press and hold the home button + power button at the same time until the white apple logo appears on the screen.
At this point, the two ways to enter recovery mode for iPhone and iPad have been introduced.
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