iPhone 5S音量下键损坏时，如何触发sysdiagnose？

Hey there, I feel your pain—broken physical buttons can be such a hassle when you need to run diagnostic tools. Since your volume down key is dead, here are two reliable methods to trigger sysdiagnose on your iPhone 5S:

Method 1: Use AssistiveTouch (No Jailbreak Required) #

This is the easiest way since it uses built-in iOS accessibility features to simulate the broken button:

1. Enable AssistiveTouch:
   • Open Settings → General → Accessibility → AssistiveTouch, then toggle the switch to on. You'll see a floating white dot appear on your screen.
   • Customize the top-level menu to include Volume Down: Tap Customize Top Level Menu, hit the + button, select Volume Down from the list, and drag it into one of the available slots. Tap Done to save.
2. Trigger sysdiagnose:
   • Hold down the physical Power button (don't let go).
   • Tap the AssistiveTouch dot, then tap the Volume Down option you just added.
   • Immediately press and hold the physical Home button while still holding the Power button. Keep holding both until you see the screen flash or the device starts preparing the diagnostic report (this takes a few seconds—don't release early!).
   • Your iPhone will restart automatically. Once it boots back up, you can find the sysdiagnose report in Settings → General → About → Diagnostics & Usage (look for the latest log labeled with sysdiagnose).

Method 2: Use Terminal Commands (Jailbroken Devices Only) #

If your iPhone 5S is jailbroken, you can skip the button presses entirely and use a command line:

1. Access the device's terminal:
   • Either install MobileTerminal from Cydia and open it directly on your phone, or connect to your device via SSH using a computer terminal (you'll need your device's IP address and SSH credentials).
2. Run the sysdiagnose command:
   • Type the following command and press enter:

     sysdiagnose
     

   • The system will start generating the diagnostic report immediately. Once it's done, you can locate the report in /var/mobile/Library/Logs/CrashReporter/ using a file manager like iFile or Filza.

Just a quick note: Make sure your device has enough battery before running sysdiagnose—it can take a minute or two to compile all the diagnostic data, and you don't want it dying mid-process.

内容的提问来源于stack exchange，提问作者yurkennis