If you tap the newly installed icon right away, you will receive an "Untrusted Enterprise Developer" block screen. Go back into →right arrow General .
Activating Airplane Mode can help prevent installation interference. Verified Method: Jailbreak Using Chimera (No Computer)
: These jailbreaks are not permanent. If your device reboots or dies, you must open the jailbreak app and tap "Jailbreak" (or "Enable Freya") again to re-enable your tweaks and package manager. The "No PC" Risk jailbreak ios 1257 no pc verified
Select if prompted to update core system dependencies safely. Key Maintenance Rules for No-PC Jailbreaks Managing the Semi-Untethered State
In short, Totally-Not-Spyware v2 is an excellent, verified convenience tool for users who are already jailbroken, but it is a standalone solution for a first-time jailbreak. If you tap the newly installed icon right
: Open the jailbreak app (e.g., Freya) and tap the Jailbreak button. Your device will likely reboot or "respring." You may need to open the app and tap the button again if the package manager (Cydia or Sileo) doesn't appear immediately.
If you previously trusted the certificate but the app now crashes instantly, the certificate has been revoked mid-use. Delete the jailbreak app, clear your Safari history cache in , and download the app again from a different source. Stuck in a Boot Loop (Apple Logo) Verified Method: Jailbreak Using Chimera (No Computer) :
Wait for the primary catalog repositories to finish loading completely. Navigate to the or Upgrades tab.
Navigate to a verified on-device app library such as ipa-apps.me or applejr.net. Locate the or Chimera tool configured for iOS 12.5.7.
: Widely considered the best tool for iOS 12.5.7. It installs the package manager.