First of all, if you want to reverse other APPs to dynamically view or modify the contents of other APPs
1. First of all, it is best to have a jailbroken mobile phone below 9.1, because 9.2 or above (including 9.2) cannot be jailbroken perfectly
2. The mobile phone should be more than 5s (because the arm64 architecture has been supported since 5S) In fact, mobile phones are still relatively easy to buy now, just go around or buy a second-hand mobile phone.
3. Check whether the phone can be jailbroken: http://jailbreak.25pp.com/ios
The next step is to install the necessary patches
Apple File Conduit "2
What the Apple File Conduit "2" patch does: access to the entire iOS device's file system
Software source http://apt.saurik.com
AppSync Unified
The role of the AppSync Unified patch: you can bypass the system verification, install and run the cracked ipa installation package at will
Software source http://apt.25pp.com
iFile
The role of iFile: You can freely access the iOS file system on the iPhone (after installation, the mobile phone can freely access the mobile phone files like the Android system, or the mobile phone can be used as a U disk)
Software source http://apt.thebigboss.org/repofiles/cydia
PP assistant
Function: You can use the PP assistant to freely install massive APPs
Software source http://apt.25pp.com/
OpenSSH
Role: use OpenSSH to log in remotely
Software source http://apt.saurik.com
vim
Function: Edit the file content in the terminal
Software source http://apt.saurik.com
