with iTunes installed (use the direct Apple version, not the Microsoft Store version).
First, a clarification. There is no iOS 1257. The correct version is . This release was a critical security patch (CVE-2022-42856) for devices stuck on iOS 12. Apple’s numbering scheme jumps from 12.5.6 to 12.5.7. Users often omit the dots when typing quickly, hence "1257." This guide assumes you are running iOS 12.5.7 on a compatible 64-bit A7 or A8 device. jailbreak ios 1257 windows
, which you can download from the official Chimera website . Step-by-Step Instructions with iTunes installed (use the direct Apple version,
Moments later, the phone rebooted. Beside the standard apps sat a new icon: The correct version is
: Follow the on-screen instructions in the tool to put your device into : Once the process finishes, open the Checkra1n loader on your iPhone to install Method 2: 3uTools (Chimera/Freya)
