What if the keyboard of Apple's mobile phone address book is missing?

1. Add an address book to an Apple phone. What if the keyboard doesn't appear?

Solution: First, it is recommended to use iTools to back up all data (address book, SMS, software, etc.). ).

Second, then enter DFU mode to brush the machine, and then use iTools to restore the backup (address book, SMS, software, etc. ). Third, DFU brush mode (black screen) 1, connect the iPhone to the computer with USB cable, and then you will hear the prompt that the computer has been connected successfully.

2. Please turn off the iPhone first, and then you will hear the prompt that the computer connection is unsuccessful. 3. Now press and hold the power button for 3 seconds, and then continue to press and hold the On/Key and Home button at the same time until the first 10 second. Please immediately release the On/Off button and continue to press and hold the Home button until you see that the USB device is in DFU state, and then enter DFU mode.

4. At this time, iTunes will automatically start and prompt for recovery mode (iPhone will always be black). Then you can press and hold the shift key on the keyboard, click "Restore" and select the corresponding firmware to restore.

2. Add an address book to Apple's mobile phone. What if the keyboard doesn't appear?

Solution:

First, it is recommended to use iTools to back up all data (address book, SMS, software, etc.). ).

Second, then enter DFU mode to brush the machine, and then use iTools to restore the backup (address book, SMS, software, etc. ).

Third, DFU brush mode (black screen)

1. Connect the iPhone to the computer with a USB cable, and then you will hear the prompt that the computer is connected successfully.

2. Please turn off the iPhone first, and then you will hear the prompt that the computer connection is unsuccessful.

3. Now press and hold the power button for 3 seconds, and then continue to press and hold the On/Key and Home button at the same time until the first 10 second. Please immediately release the On/Off button and continue to press and hold the Home button until you see that the USB device is in DFU state, and then enter DFU mode.

4. At this time, iTunes will automatically start and prompt for recovery mode (iPhone will always be black). Then you can press and hold the shift key on the keyboard, click "Restore" and select the corresponding firmware to restore.

3. What's wrong with Apple's mobile phone address book clicking on the search bar without displaying the keyboard?

Solution:

First, it is recommended to use iTools to back up all data (address book, SMS, software, etc.). ).

Second, then enter DFU mode to brush the machine, and then use iTools to restore the backup (address book, SMS, software, etc. ).

Third, DFU brush mode (black screen)

1. Connect the iPhone to the computer with a USB cable, and then you will hear the prompt that the computer is connected successfully.

2. Please turn off the iPhone first, and then you will hear the prompt that the computer connection is unsuccessful.

3. Now press and hold the power button for 3 seconds, and then continue to press and hold the On/Key and Home button at the same time until the first 10 second. Please immediately release the On/Off button and continue to press and hold the Home button until you see that the USB device is in DFU state, and then enter DFU mode.

4. At this time, iTunes will automatically start and prompt for recovery mode (iPhone will always be black). Then you can press and hold the shift key on the keyboard, click "Restore" and select the corresponding firmware to restore.

Often or occasionally? You can kill virus first, turn it off and then on, and sometimes it will crash, just like a computer. If it happens frequently, there is something wrong with the system. It is suggested to trouble the brand customer service to repair it. The brand official has the contact information of customer service telephone number and maintenance station on the Internet.

4. What should I do if the phone button of Apple's mobile phone disappears?

This happened when I first entered Cydia. After successful jailbreak, Cydia icon will appear on the desktop. When entering for the first time, manually press the HOME key to exit Cydia program. Without waiting for it to start automatically, the system software icon will disappear.

1. 1. Download the latest version of itunes on the computer side, otherwise an unknown error may occur during reinstallation.

2. Connect the iphone to itunes, turn off the iPhone, press and hold the Home button and the Shut Down button at the same time 10 second, release the Shut Down button, and continue to press and hold the Home button until you see that the device is recognized as DFU on the computer. When prompted by the computer, release the home button, select the restore option button on itunes, and click OK to restore in the pop-up selection box.

3. Next, itunes will pop up a page, prompting that all contents will be erased and will be verified and restored with the Apple server. When the verification and file extraction are completed, iTunes will automatically reinstall the downloaded firmware version for the iphone, and then reactivate the iphone after the installation is successful.