: They clicked "Jailbreak," but the app crashed. This is normal! Jailbreaking often takes 2 or 3 tries because the "exploit" (the little trick used to get inside the system) isn't 100% stable.
Keep in mind that Apple may stop signing iOS 12.5.7, which could limit your ability to restore your device to a non-jailbroken state if needed. jailbreak ios 1257 no pc verified
These "No PC" methods rely on "Enterprise Certificates" that Apple occasionally revokes. If the app stops opening, you will need to delete it, clear your Safari History/Data , and reinstall it from a fresh link. : They clicked "Jailbreak," but the app crashed
Some jailbreak tools offer no-PC (or online) methods, which involve using a mobile device to jailbreak another device. For example: Keep in mind that Apple may stop signing iOS 12
Your device will likely reboot or respring during the process. If the app closes or the device reboots without installing Cydia, open the app and try again. It may take 2–3 attempts to succeed.