If you own the Samsung Galaxy A7-A700FD smartphone and want to learn how you can install some nifty root-only applications from Google Play, you must read the steps below.

There’s plenty of sweet apps that can help you boost the performance by overclocking the CPU, removing bloatware, increasing battery power and more. You’ll need to get stuck into Chainfire’s work after the jump before that happens to you, though.

What Is Rooting the Android Operating System?

When you buy a new smartphone, you might not know it, but the Android operating system is in a “locked” state. For the most part, it will not make much difference to you: most apps are still available to use, and there are benefits to this locked state such as better security. When you root the Android operating system, you are gaining full administrative rights over the OS.

Why Would You Want to Root Android?

Gaining full administrative rights over the operating system has some perks to some people. For example, out of the millions of applications available on Google Play, some of them will not be able to run on your device unless it has root access. Until you have a specific need for wanting Android rooted, you probably want to leave Android as it comes out of the box. But if you need to unlock an app, then that is when you want to look into rooting methods. Using more apps is only one example of why you may want root access, here is the full list of benefits:

  • Unlock more applications. Some of the apps available for Android cannot run unless you have root access. This is because the app’s features cannot run without the root permissions because the features require the full system access before they can be useful.
  • Better battery life. Smartphones are great, but they have one caveat, which is each time you recharge the battery, it loses some of its overall lifespan. That means smartphones, in general, do not make great investments, and if your weekly paycheck is low, you will want to limit the number of smartphones you go through. One of the ways you can do that is by removing bloatware and creating a better battery life.
  • Bolster performance. If you are the budget-conscious shopper, you may want to increase the device’s performance. This can be done by removing the bloatware as well. The more processes you have running, the more memory that is used. By removing some of the apps, it can help lighten the load on your hardware.
  • Customize Android with themes. With root access, you can download and install any theme that’s at your disposal. That includes any customized theme you can find.

What Are the Risks of Rooting?

If you are buying a smartphone that is not running iOS, then it is probably the Android operating system that you want running as the ideal software to pair with your shiny new hardware. It is, in fact, the Android OS that offers you the chance to customize the OS considerably more than iOS: custom themes, run any app you know about, the works. For many users, the “openness” of an operating system is important, because it offers them more freedom which means running into fewer problems with their investments. But there is a reason iOS likes a far more locked approach: the ability to customize is not for everyone, and if you do not know what you are doing it can lead to a lot of problems which can define your time with the OS rather than freedom.

With power (full admin permissions) comes greater responsibility. Here are some of the main risk factors when it comes to rooting:

  • Malware becomes a larger threat. You might read the occasional news article about how new malware is wreaking havoc in parts of the world on Android. But the Android operating system with root access becomes considerably more vulnerable to exploits because applications are no longer prisoned off in their own sandbox environments. This means if you accidentally download malware, it can do more damage because it can spread throughout the operating system and even jump into other applications and potentially view sensitive data.
  • You can accidentally brick the smartphone. There is always a chance that you end up bricking the smartphone before you had the opportunity to use it with root access. That is because if you are going to brick it, it is going to happen during the rooting process.
  • You may void the warranty. Most manufacturers do not allow you to root the Android operating system and still get to bring it in for repairs under warranty. Whether they are legally meant to do that or not is another question, but it is now common knowledge that most do not want to help you if they find out you have unlocked the OS with root access.


  • There are four different Samsung Galaxy A7 smartphone model numbers. You can only flash the file in this post by using the A700FD variant. Failing to do that can lead to bricking which requires a lot of research to try and fix.
  • This guide is made for those A7 users running Android 4.4.4 KitKat. The reason is that that’s the exploit Chainfire has found that’s vulnerable. We don’t know if Google will patch this exploit in future over the air software update like the Android 5.0 that’s coming soon. Therefore, it’s a good idea to search for a new guide when that happens.


  • There are a few things you need. The first is the Samsung USB Drivers which you can pick up from here.
  • Now make sure the USB Debugging Mode is enabled. You need to go to the Settings > Developer Options > USB Debugging for that.
  • Sometimes the Developer Options menu is hidden. Navigate to Settings > About Device > tap the build number seven times to fix that.
  • You must have a Windows PC to use the CF-root package. It won’t work on Mac or Linux.
  • You automatically void any warranty that’s still going by following the guide. You can get that back again by following one of the ways to unroot the A7 smartphone.


1. Download the CF-Root package for the A700FD here.

2. Download Odin from here.

3. Download both packages to the desktop and extract the files (unzip them).

4. Find the executable Odin file after unzipping that file and launch it on the computer.

5. Completely power down the A7 phone and boot it up in Download Mode by pressing the Volume Down + Power + Home keys.

6. You might need to press the Power button one more time after you see the warning triangle pop up.

7. Connect the A7 to the computer with the USB cable.

8. Click the PDA button and upload the rooting file from the extracted file on the desktop.

9. Click the Start button when you are ready.

10. It will say pass on the screen and automatically reboot the device when it’s done.

That’s it. . . . Now you can start thinking about flashing a custom ROM that’s available for your handset, installing root-requiring applications, or supercharging the performance.