ios.cfw.guide
Pangu7 is a jailbreak tool for every iOS device on firmware 7.1 through 7.1.2. It is untethered, so it persists after reboot unless the device is erased. Installation requires a Windows XP or newer computer or a Mac running OS X 10.9 Mavericks to macOS 10.14 Mojave. The guide also covers updating certificates and fixing bootloops.