What should I do if text messages on my iPhone 5S keep crashing?

1. The general reason why iPhone 5 automatically restarts: It may be a fault caused by plug-in conflict. Recall the last software or plug-in installed before the failure, or see if there are plug-ins of the same type. Or you can check the system requirements of the plug-ins in Cydia and uninstall the problematic ones.

Second, troubleshooting methods:

1. Press and hold the power button and the home button at the same time for about 10 seconds until the white Apple logo appears on the iPhone 5. The phone and machine automatically restart.

2. After restarting and entering the system, enter the "Settings" of iphone5

and slide the screen down to view. You can go into cydia and completely delete the plug-in that caused the malfunction.

3. If the above method does not work, you can perform flash recovery. The method is as follows:

a. Connect the iPhone to the computer using a USB cable, and then you will hear a sound prompt that the computer has been connected successfully.

b. Now please turn off the iPhone first, and then you will hear the prompt sound that the computer has not been connected successfully.

c. Please press and hold the power button and home button at the same time until the 10th second. Please release the power button immediately and continue to hold the home button.

d. At this time, itunes will automatically start and prompt you to enter recovery mode (the iPhone will remain black screen). Then you can hold down the shift key on the keyboard, click "Restore", and select the corresponding firmware to restore.