As many of you know, there is a major security hole in iOS 4.1 (and iOS 4.2 beta 1-2-3) allows to you to bypass your lock code and make phone calls even when phone is locked. We already tried it on jailbroken and non-jailbroken devices and it works like a charm! You can give it a try.
This iPhone lock screen security flaw makes it very likely that iOS 4.1.1 is coming very soon. Apple likes to close any security holes real quick. They won't fix only this lockscreen security flaw, but they will likely close the untethered hacks from comex merged in Limera1n and GreenPois0n jailbreak as well. The Limera1n and GreenPois0n will still allow jailbreaking, but we would have to re-jailbreak, every time the device is rebooted.
If you would like to keep your current jailbreak safe and untethered, save your SHSH blobs now. We have full step by step guide to save your SHSH blobs using the popular must have tool TinyUmbrella. Stay tuned as we will inform you when the new update is available.