So, my brother's girlfriend had an unlocked iPhone 3G, but updated it to 3.1.3, losing the jailbreak and the unlock, only able to make emergency calls, she didn't knew what to do, so she lend it to me to try and unlock it. After several tries with sn0wbreeze, blackra1n and redsnow, I managed to jailbreak it with redsnow 0.9.4 using a 3.1.2 firmware. But the baseband is 5.12.01, and fuzzyband is unable to downgrade it. So what now? just wait until the Dev-team or Geohot release the new jailbreak/unlock? Or is it another way to downgrade the baseband?