If you're still willing to take the risk, here's a general outline for jailbreaking iOS 12.5.7 without a PC:
Before diving into the step‑by‑step instructions, it helps to know exactly what tools exist for iOS 12.5.7 and how they differ. As of 2026, two primary methods allow you to jailbreak without a computer: jailbreak ios 1257 no pc best
Scroll down or search the repository to find either or Chimera . If you're still willing to take the risk,