Written Guide: http://tinyurl.com/2g2sy33 Redsn0w 0.9.7b6: http://tinyurl.com/2ffzu87 As of redsn0w beta4, you no longer need to use USBMUXD or TERMINAL! This should be a lot easier! (THAT MEANS YOU CAN SKIP STEP 4!) iOS Official 4.2.1: http://tinyurl.com/26qlwnl iOS 4.2beta3 : Please download from Apple Dev program http://pastie.org/1403214 or mirror here : http://tinyurl.com/2fu3fvf http://twitter.com/iPhoneArena http://facebook.com/iPhoneArena NOTES (last updated Dec 30th, 2010) : FAQ : Q- I don't have the 4.2b3 shsh in step 3 inside my Cydia, how can i get it? A- you can't, you could only get that during Sept-October when apple still signs that firmware. Wait for a untethered jailbreak that can do it without SHSH. Q- I don't get terminal?! A- make sure you placed that MUXD folder in the root of your harddrive. Then enter those 3 lines of codes. So "cd /muxd1.0.6/python-client" then press enter. Q- Does this work on iPhone 3GS or iPod touch 2/3? A- NO, this only works on A4 devices. (iPod t4, iPhone4, ipad) Q- does music playback and task switcher work? I heard it doesn't. A- As of BETA2 these issues have already been fixed. However, bluetooth is still unavailable for this built. Q- When is the PC version coming? A- probably until the final version is ready. Q- What is tethered? A- See annotation video in step 1, tethered means you must rerun redsn0w every time you want to boot the device. Q- Redsn0w is stuck at jailbreak monte! A- make sure you have the shsh and everything is done correctly. QUIT any processes on your mac that uses internet (safari, firefox, youtube) and leave only terminal open. Q: Does bluetooth work? I heard it didn't A: As of BETA5, bluetooth is now fixed. Q- I STILL DON'T GET IT! A- for fastest responses tweet me on twitter or leave a comment below with details so someone might be able to help easier.