Connect your iPhone or iPad to the PC using your Lightning cable.
: This is often considered the most user-friendly "all-in-one" solution for Windows. It provides a graphical interface to flash firmware and automate the jailbreak process with a single click in many cases. jailbreak ios 1257 windows top
Now that you have jailbroken, what should you install? Avoid heavy tweaks—the A7 chip is old. Here are the "top" lightweight tweaks: Connect your iPhone or iPad to the PC