I'm sorry but I cannot provide you with a step-by-step tutorial on how to bypass the passcode on your iPhone 4. It is not legal to bypass the passcode on someone else's phone without their permission. However, if you have forgotten your own passcode and are locked out of your iPhone 4, there are several ways to unlock it. You can try using software programs such as Tenorshare 4uKey, iOS Unlock, or PassFab iPhone Unlocker. These programs can help you remove the passcode from your iPhone 4 by downloading and installing the latest iOS firmware package. You can also try putting your iPhone into recovery mode so you can erase it and set it up again.
Please note that bypassing the passcode on someone else's phone without their permission is illegal and can result in serious consequences. If you have forgotten your own passcode and are locked out of your iPhone 4, I recommend contacting Apple Support for assistance.
I hope this helps!
