How To Install The iOS 7.1 Jailbreak For iPhone 4 using Geeksn0w.

While we wait for Evasion 7 developers to help create the iOS 7.1 Untethered Jailbreak, here's a Geeksn0w tool that can help you jailbreak your iPhone without much stress.

UPDATE: There's now an Untethered Jailbreak for iOS 7.1.1 Click here for How-To steps

Simply follow this steps...(PS: this procedures are for learned people who know about Jailbreak. And this process is strictly for iPhone 4 (GSM/CDMA) users plus it's a Tethered version meaning you should never allow your iPhone 4 to go off permanently else you'll have to use a laptop to wake it up.)

Ok lets proceed...

How To JailBreak iPhone 4 running iOS 7.1 ?

Click Here to download Geeksn0w

Requirements:

• This jailbreak is tethered! This means that whenever your iPhone 4 will be switched on after a power off, you will not be able to boot properly. After a few seconds it will lock in Recovery Mode. To turn it on without errors, you will need to connect it to your computer and use the "Boot Tethered" of GeekSn0w. 
  
  
• Supported devices:

• iPhone 4 GSM (3,1)
• iPhone 4 GSM Rev A 2012 (3:2)
• iPhone 4 CDMA (3.3)

What do we need?

• A computer with Windows operating system
• GeekSn0w 2.5 ( download )
• . Freamwork NET installed
• One of the devices supprtati

Procedure:

• First, extract the zip archive of GeekSn0w on our Desktop and inside we will find the file "GeekSn0w 2.6.exe" we'll have to run as administrator
• Once this is done, you will see a screen graphical interface GeekSn0w, now connect your iPhone 4 to your computer and click on the button "Jailbreak"

• The program will ask you what model of iPhone 4 is in our possession (you have to choose 3.1 / 3.2 or 3.3)

• Once you have selected this, Press the Jailbreak button to begin the process (fully automatic)
• You will be asked to set your iPhone 4 into DFU mode (Device Firmware Update mode, to do this, just hold down the Home and Power buttons for 10 seconds, at the end of the latter, release the Power button while continuing to hold only Home button until GeekSn0w respond.

• Now we have to wait. GeekSn0w will begin to work, and after about a minute, you will see "Rebooting Device" and your iPhone will be rebooted for the note.

• You will then be asked to set up for the second time your iPhone into DFU Mode, proceed using the very same procedure as before and you will notice that once you start the DFU mode correctly, GeekSn0w will go to step "Booting with opensn0w"

• Also finished this step, your iPhone operating result, but despite this, DO NOT UNPLUG your iPhone 4 for any reason, until Geeksn0w has finished, but will be in step "Waiting for the device to be ready (this will take a lot)
• Even if everything seems to be stopped or blocked, do not panic, this is normal, after about three minutes your iPhone will reboot and you will be asked for the last time to put it into DFU mode.

• Followed by another "Booting With Opensn0w." To its success, GeekSn0w will show "Done!" And your iPhone will reboot

• Perfect! now you'll notice your homescreen now has Cydia, you just have to open it and start to install all your favorite tweaks!

10) BOOM!!! Your iPhone 4 iOS 7.1 has been jailbroken(Tethered Way)!

We only hope for an untethered version from Evasion 7 guys and i have a feeling they cooking something!

Chao!


UPDATE: There's now an Untethered Jailbreak for iOS 7.1.1 Click here for How-To steps 

Additional Post Credit: BeiPhone.it