According to the twitter unlock iPhone 4 Baseband 02.10.04 and 03.10.01 to Release 22th January. People have waited for the unlock iPhone 4 Baseband 02.10.04 and 03.10.01 for along time. There is another Brazilian hacker who is said to release unlock iPhone 4 baseband 02.10.04 and 03.10.01 on 22th january.
The iPhone Dev Team promised to release a untethered jailbreak tool for iOS 4.2.1. They did it. And the one by comex is also coming too. But you have to wait for the official release of iOS 4.2.5. Because you can understand it's not wise to release the jailbreak tool between the iOS betas. Cause Apple May patched the exploit in the next iOS beta.
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