How to root and Unroot SamSung Galaxy Grand Quattro GT-18552

Samsung with its latest Galaxy Series Smart Phone Samsung Galaxy Grand Quattro GT-I8552 has launched this month. This Dual SIM smart phone runs on latest Android 4.1 (JellyBean) OS. The phone is powered by dual core 1.2 GHz Quad Core with 1 GB RAM. You will be amazed by its multitasking experience. It has an internal memory of 8 GB & its external memory can be expanded upto 32 GB with micro SD card. This smart phone runs on Li-Ion 2000 mAh battery with gives you ample talk time & stand by support.

Those users who have purchased this Smartphone can root there device with simple procedure, not even that you can also unroot the device later.

For new users knowledge rooting is a procedure where we can break the restrictions of the device which brand owner has set for our security. Rooting LG Optimus L7 II P715 can void its warranty period or may bootloops the device if gone on wrong procedure.

Pre-requisites:

Step 1: The methods and steps mentioned in this article should only be tried on LG Optimus L7 II P715.

Step 2: Ensure that there is at least 70% charge with your device, so that there will be no Power interruption during the process.

Step 3: You need to back up all essential data’s on your phone, to assure that there will be no data loss during the process.

Step 4: Disable all Security Programs  like Firewall and Antivirus from your computer and uninstall the same from your phone, as these security programs generally tend to interrupt the process.

Step 5: Enable USB Debugging in your phone=>setting=> developer option=>Tick on USB Debugging Mode.

Step 6: Install the LG Optimus L7 II P715 USB Driver

Downloads

•  Download  Framaroot APK to your computer

How to root Samsung Galaxy Grand Quattro GT-I8552 Smartphone:

Step 1: First copy the Framaroot APK file to your phone SD card with the help of USB cable. (Make sure that you’ve installed Drivers.)

Step 2: Now install the app on your phone, provide the permission to install the apps from the unknown sources. Go to Menu>Settings>Unknown Sources (ON).

Step 3: If you have any file manager open it, navigate the file (Framaroot APK) and then install the application.

Step 4: Once Framaroot APK is running in the smartphone, follow all of the on-screen instructions.

Step 5: After the installation gets finished, you need to select the action after root, which you should select as Install superuser or Install SU.

Step 6: now last and final step, select an exploit, from the list to root the devices as GANDALF. The process would take just 2-5 seconds and your will get ‘Success’ message.

That’s it reboot the smartphone, and now you will get rooted with superuser and su binary installed in the smartphone.

How to UnRoot Samsung Galaxy Grand Quattro GT-I8552

Step 1: Run the ‘Framaroot’ app again but this time you must select the action to execute after root as UNROOT.

Step 2: Select an exploit, from the list to root the devices as GANDALF. The process would take just 2-5 seconds and your will get ‘Success’ message.

That’s it! So simple you will now unroot your device after the reboot and now you can claim it’s warranty.