使用checkra1n进行越狱是出现：

解决办法(使用命令行进行越狱)：

1. cd /Applications/checkra1n.app/Contents/MacOS

2. ./checkra1n -cv

3. 先进入恢复模式

       a .可使用爱思助手

        b. 或者长按home,出现关机的滑条，同时按住home和电源键，出现苹果，松开电源键，继续长按home键

4. 进入DFU模式

        a. 同时长按5-8秒的home和slider，再松开slider，持续按住home键(自行调整时长，找感觉)
        期间会有报错，多尝试几次，最终一定是ok的

➜  MacOS ./checkra1n -cv
#
# Checkra1n beta 0.12.4
#
# Proudly written in nano
# (c) 2019-2021 Kim Jong Cracks
#
#========  Made by  =======
# argp, axi0mx, danyl931, jaywalker, kirb, littlelailo, nitoTV
# never_released, nullpixel, pimskeks, qwertyoruiop, sbingner, siguza
#======== Thanks to =======
# haifisch, jndok, jonseals, xerub, lilstevie, psychotea, sferrini
# Cellebrite (ih8sn0w, cjori, ronyrus et al.)
#==========================- [04/09/25 09:57:10] <Info>: Waiting for DFU devices- [04/09/25 09:57:50] <Verbose>: DFU mode device found- [04/09/25 09:57:50] <Info>: Exploiting- [04/09/25 09:57:50] <Verbose>: Attempting to perform checkm8 on 8003 1...- [04/09/25 09:57:50] <Info>: Checking if device is ready- [04/09/25 09:57:50] <Verbose>: == Checkm8 Preparation stage ==- [04/09/25 09:57:50] <Verbose>: DFU device disconnected- [04/09/25 09:57:50] <Verbose>: DFU mode device found- [04/09/25 09:57:50] <Error>: Unable to open device: e00002c5 (error code: -10)- [04/09/25 09:58:16] <Error>: Timed out in state 1, assuming we are back to square one with this device. (error code: -31)- [04/09/25 09:58:21] <Verbose>: DFU device disconnected- [04/09/25 10:02:46] <Verbose>: DFU mode device found- [04/09/25 10:02:46] <Info>: Exploiting- [04/09/25 10:02:46] <Verbose>: Attempting to perform checkm8 on 8003 1...- [04/09/25 10:02:46] <Info>: Checking if device is ready- [04/09/25 10:02:46] <Verbose>: == Checkm8 Preparation stage ==- [04/09/25 10:02:47] <Verbose>: DFU device disconnected- [04/09/25 10:02:47] <Verbose>: DFU mode device found- [04/09/25 10:02:47] <Info>: Setting up the exploit (this is the heap spray)- [04/09/25 10:02:47] <Verbose>: == Checkm8 Setup stage ==- [04/09/25 10:02:47] <Info>: Right before trigger (this is the real bug setup)- [04/09/25 10:02:47] <Verbose>: Entered initial checkm8 state after 3 steps, issuing DFU abort..- [04/09/25 10:02:47] <Verbose>: DFU device disconnected- [04/09/25 10:02:47] <Verbose>: DFU mode device found- [04/09/25 10:02:47] <Verbose>: == Checkm8 Trigger stage ==- [04/09/25 10:02:47] <Verbose>: Checkmate!- [04/09/25 10:02:48] <Verbose>: DFU device disconnected- [04/09/25 10:02:48] <Verbose>: DFU mode device found- [04/09/25 10:02:48] <Verbose>: == Checkm8 Trying to run payload... ==- [04/09/25 10:02:48] <Verbose>: If everything went correctly, you should now have code execution.- [04/09/25 10:02:48] <Verbose>: DFU device disconnected- [04/09/25 10:02:49] <Info>: Entered download mode- [04/09/25 10:02:49] <Verbose>: Download mode device found- [04/09/25 10:02:49] <Info>: Booting...- [04/09/25 10:02:49] <Verbose>: Setting bootargs to: rootdev=md0- [04/09/25 10:02:50] <Verbose>: Download mode device disconnected- [04/09/25 10:03:32] <Verbose>: DFU mode device found- [04/09/25 10:03:32] <Error>: Unable to open device: e00002c5 (error code: -10)- [04/09/25 10:03:53] <Verbose>: DFU device disconnected- [04/09/25 10:04:18] <Error>: Timed out waiting for bootstrap upload (error code: -20)^C
➜  MacOS ./checkra1n -cv
#
# Checkra1n beta 0.12.4
#
# Proudly written in nano
# (c) 2019-2021 Kim Jong Cracks
#
#========  Made by  =======
# argp, axi0mx, danyl931, jaywalker, kirb, littlelailo, nitoTV
# never_released, nullpixel, pimskeks, qwertyoruiop, sbingner, siguza
#======== Thanks to =======
# haifisch, jndok, jonseals, xerub, lilstevie, psychotea, sferrini
# Cellebrite (ih8sn0w, cjori, ronyrus et al.)
#==========================- [04/09/25 10:05:10] <Info>: Waiting for DFU devices- [04/09/25 10:05:32] <Verbose>: DFU mode device found- [04/09/25 10:05:32] <Info>: Exploiting- [04/09/25 10:05:32] <Verbose>: Attempting to perform checkm8 on 8003 1...- [04/09/25 10:05:32] <Info>: Checking if device is ready- [04/09/25 10:05:32] <Verbose>: == Checkm8 Preparation stage ==- [04/09/25 10:05:32] <Verbose>: DFU device disconnected- [04/09/25 10:05:32] <Verbose>: DFU mode device found- [04/09/25 10:05:32] <Info>: Setting up the exploit (this is the heap spray)- [04/09/25 10:05:32] <Verbose>: == Checkm8 Setup stage ==- [04/09/25 10:05:32] <Info>: Right before trigger (this is the real bug setup)- [04/09/25 10:05:32] <Verbose>: Entered initial checkm8 state after 3 steps, issuing DFU abort..- [04/09/25 10:05:32] <Verbose>: DFU device disconnected- [04/09/25 10:05:32] <Verbose>: DFU mode device found- [04/09/25 10:05:33] <Verbose>: == Checkm8 Trigger stage ==- [04/09/25 10:05:33] <Verbose>: Checkmate!- [04/09/25 10:05:33] <Verbose>: DFU device disconnected- [04/09/25 10:05:33] <Verbose>: DFU mode device found- [04/09/25 10:05:33] <Verbose>: == Checkm8 Trying to run payload... ==- [04/09/25 10:05:33] <Verbose>: If everything went correctly, you should now have code execution.- [04/09/25 10:05:33] <Verbose>: DFU device disconnected- [04/09/25 10:05:35] <Info>: Entered download mode- [04/09/25 10:05:35] <Verbose>: Download mode device found- [04/09/25 10:05:35] <Info>: Booting...- [04/09/25 10:05:35] <Verbose>: Setting bootargs to: rootdev=md0- [04/09/25 10:05:37] <Verbose>: Download mode device disconnected- [04/09/25 10:05:57] <Info>: Uploading bootstrap...- [04/09/25 10:05:57] <Verbose>: Uploading bootstrap... 6- [04/09/25 10:05:57] <Info>: All Done- [04/09/25 10:05:57] <Verbose>: Bootstrap upload done

附录：checkra1n  for mac下载

如果出现误删Cydia（apt remove cydia）需要在手机上的checkra1n软件中restore iphone