It is now possible to jailbreak 32-bit devices on iOS 9.3.5, thanks to the Phoenix hack tool.
Avid iOS jailbreak users are in for some great news as the owners of 32-bit legacy devices can now jailbreak iOS 9.3.5, using the Phoenix hack tool. Those who are looking to downgrade their iOS firmware to earlier versions can do so after jailbreaking their device on iOS 9.3.5.
Those who are jailbreaking their device with Phoenix version 2 or later can jump to the section "How to jailbreak with Phoenix" and ignore the second set of instructions which are meant for those who are moving from version 1 to version 2 or later.
Note: If you are jailbreaking with Phoenix version 2 or later, just proceed with the steps below and if you are upgrading from Phoenix version 1 then jump to the section "How to move from version 1 to later versions."
Note: Whenever the app expires, just reinstall it again with Cydia Impactor.