How To Root Samsung Galaxy A3 SM-A310F Running On Android 5.1.1

These are the instructions on on how to root Samsung Galaxy A3 SM-A310F. First, take a look on the hardware specification of Galaxy A3, it has 4.7 inches AMOLED display and Corning Gorilla glassful shields. Its processor is Quad-core and a RAM of 1.5 GB which is compatible with other hardware of this device. UnlockRoot tries to provide the latest updates for so many mobile devices and their rooting guides time to time. Thanks to the Chainfire for providing the CF-Auto Root package for Galaxy A3 SM-A310F.

Being an advanced Android user, you’ll surely wish to get much benifits of your Samsung Galaxy A3 SM-A310F as well as installing new updates and rooting. By using CF-Auto-Root package, you can easily root Samsung A3 with Android 5.1.1 Marshmallow firmware. Make sure that your Samsung Galaxy A3 device is running on A310FXXU1APB7 build ID. Now go ahead and follow the given guide to root Galaxy A3 SM-A310F on Android 5.1.1 Marshmallow official firmware.

How To Root Samsung Galaxy A3 SM-A310F Running On Android 5.1.1

Note: Please note that this guide can be used for Galaxy A3 SM-A310F running on official Android 5.1.1. Do not use this root package for any other device or incorrect variant.

Warning: UnlockRoot will not be held liable for any kind of damage occurred to your phone during or after the rooting process. Proceed at your own risk.

Enable USB debugging mode on your Smartphone by navigating to Settings > Developer options and tap on USB debugging check box.

Data Backup: Take a full backup of all your important data and settings like contacts, pictures, videos, music before proceeding to the rooting instructions.

Make sure that the battery level of your Galaxy A3 SM-A310F should be at least about 60-70 charged to avoid unexpected shutdowns during the rooting process.


Download Odin Flashing ToolDownload
Download Galaxy A3 USB DriversDownload
Download Galaxy A3 SM-A310F CF-Auto-Root FileDownload

Steps To Root Galaxy A3 SM-A310F Running on Android 5.1.1:

Step No 1: – First Download CF-Auto-Root package ( and Odin tool for your Galaxy A3 SM-A310F on the desktop of your PC.

Step No 2: Extract the CF-Auto-Root files on the desktop. Once the archive is extracted, you’ll see these files:

 Chainfire Root File for Samsung Galaxy S6 SM-G920L on Android 6.0.1

Step No 3: – Turn OFF the Galaxy A3 SM-A310F to boot into Download Mode.

Power Off Samsung Galaxy S6 SM-G920L on Android 6.0.1

Step No 4: – Now turn ON the phone while pressing and holding Volume Down + Home + Power keys at the same time for a few seconds to enter into Download Mode.

 Download Mode on Samsung Galaxy S6 SM-G920L on Android 6.0.1

Step No 5: – While your phone is in the Download mode and shows a Warning Yellow Triangle Sign, then press the Volume Up key to continue.

Step No 6: – Run Odin3 that you have already downloaded (Step No 2) and you can find it in the extracted files on your computer.

Open Odin3.09 for Samsung Galaxy S6 SM-G920L on Android 6.0.1

Step No 7: – Connect your device with PC using its USB data cable.

Step No 8: – Once the Galaxy A3 SM-A310F is connected to the computer successfully, “Added” message will be displayed on Odin automatically after the device is recognized.

Samsung Galaxy Added Odin 3.09

Step No 9: – Click on the AP button in Odin and select the CF-Auto-Root.tar file

 Add AP Odin 3.09 for Samsung Galaxy S6 SM-G920L on Android 6.0.1

Odin3.09 AP file for Samsung Galaxy S6 SM-G920L on Android 6.0.1

Step No 10: – Next, click on the Start button in Odin to initiate the Flashing process.

Start Odin3.09 Flash Samsung Galaxy S6 SM-G920L

Step No 11: – This flashing process might take 30-50 seconds to finish the rooting process on your Galaxy A3 SM-A310F. After the rooting process is completed, a Green Box with Pass text will appear in Odin, and your device will reboot automatically.

Odin3.09 Flash Completed for Samsung Galaxy S6

Step No 12: – Now, disconnect your phone from the PC. Open Applications Menu on your Smartphone and find SuperSU App to check either your device is successfully rooted or not. If you can see the SuperSU app then you administrative rights over the internal file system of your device.

 SuperSU Installed on Samsung Galaxy S6 SM-G920L on Android 6.0.1

You can also install Root Checker app to verify that your device is successfully rooted or not.

Root Checker
Root Checker
Developer: joeykrim
Price: Free+

Let us know in the comments area below if you have any issue or question about the above-given guide.

Leave A Reply

Your email address will not be published.