Update : Version 1.1 released for Mac ! 

Download 1.1 for Windows : Official
Download 1.1 for Mac : Official

f0recast is a tool of the Dev Team which will permit you to know if your iPhone can have a tethered or untethered jailbreak, by detecting your baseband (Blacksn0w (05.11.07) ou Ultrasn0w (04.26.08)).


This is not a Jailbreak tool.


Displays the following information :
  • Serial number of your device
  • Version of your baseband
  • Version of your Firmware.
  • Determine if you have a jailbreak tethered or untethered.
  • Determine if your baseband can be unlocked.

Notes :
  • Jailbreak untethred : If you reboot your device, the jailbreak is still actived.
  • Jailbreak tetherd : If you reboot your device, the jailbreak is not actived then you must jailbreak again.
  • Blacksn0w : application of Cydia which permit to unlock the baseband 05.11.07
  • Ultrasn0w : application of Cydia which permit to unlock the baseband 04.26.08

Compatible :
  • iPhone.
  • iPod.
  • Windows only.