If mistakenly you forgot your iPhone phone lock code, or accidentally you introduced it wrong 4 times and now is locked, do not worry,there is a solution.
Fallow next steps and your iPhone 4, 4s ,3, or 3GS will be recovered and back on work.
First you take a glass with cold water, sit relaxed on your chair, and go to step 1.
Step 1. Go to this page and download for free redsn0w the last version from up. HERE.
Step 2. start redsn0w exe the program and press jailbreak button (even if your phone is jailbreaked already)
Step3. Fallow the instructions from program. He will say how to connect your iPhone with detailed instructions.
(ex: phone connected and turned off press power button 3 seconds, after press home button without releasing the power button for 8 seconds, and after release only the power button still keeping the home button for another 10 seconds and you are done the rest is doing it.s job by him self)
Try many times until you synchronise with the program , I tried 5 times before to make it.
Step 4. After redsn0w program shows you the message Ready! or Done! do not unplug phone from PC just close the redsn0w and start the iTunes. iTunes will ask if you want to recover phone firmware and software and you will say yes.
Step5. iTunes will do his job, format the phone...etc reinstall firmware you just press yes and next (all data will be lost but at least your iPhone will work again)
DONE! Congratulations! Your iPhone 4, iPhone 4S, iPhone 3, iPhone 3GS is working again and is not asking for code any more. So if you Locked your iPhone with phone cod, you forgot it or you accidentally introduced it wrong 4 times this is one solution. Do you know another way? Tell us about it.
Need some HELP! If you can't handle the way the redsn0w program tell you to press the buttons, watch this movie how this guy is doing it.Or just tell us in comments or mail
Hope you like what I found, Please share and like. Thanks!
Custom [ROM] ROOT