This simple guide is for all users who have the firmware 5.0.1 with the tethered jailbreak: With these simple  steps to transform your tethered jailbreak to untethered. If you are currently operating an A4 device ( not A5)  which has a tethered jailbreak using Redsn0w, Ac1dSn0w or Sn0wbreeze: Launch Cydia from your Springboard and download a [...]