[upd]: Jailbreak Ios 1257 Windows

To jailbreak iOS 12.5.7 on a Windows computer, the most reliable and modern method is using Chimera or checkra1n. While checkra1n is traditionally for macOS and Linux, Windows users can utilize a "bootable USB" method (like checkn1x) to run it. Method 1: Chimera (Semia-Untethered)

Overview

Alternatively, download the Chimera IPA from the Chimera official site and sideload it using Sideloadly by entering your Apple ID. Finalize on Device: jailbreak ios 1257 windows

Post-Jailbreak: What to Do on iOS 12.5.7

Once Chimera (or Palera1n) successfully jailbreaks your device: To jailbreak iOS 12

Jailbreak Tools: