The short message is gone, how to download it,

The method of restoring SMS after Apple mobile phone jailbreak;

Prison break will cause the icon to disappear.

This often happens after entering Cydia for the first time. After the prison break is successful, the Cydia icon will appear on the desktop. When entering for the first time, if you manually press the HOME button to exit without waiting for the Cydia program to restart automatically, the system icon will disappear in a large area, and you can restore the system by reinstalling it.

1. Download the latest version of itunes on the computer side, and you need the latest version, otherwise it may lead to unknown errors when reinstalling;

2. Connect the iphone to itunes, turn off the iPhone, press and hold the home key and the Off key 10 second at the same time, release the Off key, and continue to press and hold the HOME key until the device is recognized as DFU on the computer. When prompted by the computer, release the home button, select the recovery option button on itunes, and click Confirm Recovery in the pop-up selection box (upgrading through DFU recovery mode will be more thorough and error-prone).

3. Next, itunes will pop up a page prompting that everything 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.