For jailbreak procces we have provided link for each ios separately cos each os has different jailbreak proccess
http://www.pangu8.com/
jailbreak-ios-5.1.1-untethered-using-redsn0w-0.9.12bhttp://www.redmondpie.com/jailbreak-ios-5.1.1-untethered-using-redsn0w-0.9.12b1/1/
http://www.iphonehacks.com/download-pangu-jailbreak
jailbreak for ios 8.1.1-8.1.2
http://www.redmondpie.com/how-to-jailbreak-ios-8.1.2-using-taig-guide/
jailbreak for Ios 5.1.1
NOTE: turn off your iphone password lock when your jailbreaking ur iphone or ipad
check out link belowhttp://www.pangu8.com/
jailbreak-ios-5.1.1-untethered-using-redsn0w-0.9.12bhttp://www.redmondpie.com/jailbreak-ios-5.1.1-untethered-using-redsn0w-0.9.12b1/1/
jailbreak of Ios 7.1.1 To 8.1
http://www.iphonehacks.com/download-pangu-jailbreak
jailbreak for ios 8.1.1-8.1.2
http://www.redmondpie.com/how-to-jailbreak-ios-8.1.2-using-taig-guide/