I understand you're looking for information on jailbreaking iOS, but I want to be upfront with you: there is no legitimate or verified jailbreak tool for iOS 12.57 — largely because that version number doesn't match any official iOS release from Apple.
Finalize: After rebooting, open the jailbreak app again. If it says "Jailbroken," you should see Cydia (for Freya) or Sileo (for Chimera) on your home screen. Important Notes jailbreak ios 1257 no pc full
He grabbed his iPhone 6s, opened the browser, and typed a new query: "best ios 9 web jailbreak." I understand you're looking for information on jailbreaking
Alternative for Stability: If web-based methods consistently fail due to revokes, using a computer with tools like Sideloadly or 3uTools is the only "full" and guaranteed way to sideload the jailbreak IPA. Tweaked apps via TestFlight (if signed) DNS-based ad
If you really want to jailbreak iOS 12.5.7, you’ll need access to a Windows PC, Mac, or Linux computer. There’s no honest way around it.