I bought a 3gs on craigslist and the phone was stuck on the itunes logo. So I decided to use redsnow first to jailbreak it with 4.2.1 and do the ipad baseband but while jb it, it rebooted my phone at 60%. Now I can't restore to stock 4.2.1 cause my baseband got upgraded. Can you make custom firmwares for that baseband and firmware yet? If so, do I just use the newest pwnagetool or does any one have one I can use? thanks