How to Perform a Nandroid Backup and Restore it to your Android Device

nandroid-samsungMost Android users today would definitely know the terms Rooting and ROM flashing and Nandroid. Those who constantly keep flashing their phones with new ROMS, tweaks and updates would know the importance of taking backups. While you are customizing your phone, something may go totally wrong – leaving your phone messed up. It may enter a bootloop or just may not start. Whatever the reason for this undesired behavior, your apps and data might all be lost.

Backing up the presently installed and working operating system before flashing a new ROM or tweak involves performing Nandroid. It is easy and convenient to make regular backups with Titanium Backup but it only backs up apps and data. Instead if you do a Nandroid backup of your device, you can rest assured that your entire phone is safely backed up. A point to note here is that your SD Card data is not backed up. The Nandroid backup itself is created on your SD card. Make sure you have sufficient space on your SD card to make a complete copy of your phone. Once the backup is done, manually copy it to your computer if you need it later.

What is a Nandroid backup?

A Nandroid backup is a actually a complete backup of your entire current Operating System. It backups the NAND flash, something like the hard drive of your device. A Nandroid backup can mean the difference when you install a Custom ROM or when you play with the roots of your device and something suddenly goes wrong.

You need root access to android device for this process! PROCEED WITH CAUTION!

ClockworkMod-Recovery-390x600

How to make a Nandroid backup?

  • In order to make a Nandroid backup, you are going to need to install a Custom Recovery (CWM). ClockworkMod recovery is the most popular recovery. After installing this, the process is as simple as it can get.
  • You cannot do a backup of the OS while its running. The Nandroid backup process is carried out through recovery. The boot loader within the recovery enables you to take a backup of the OS while it’s not running.
  • Just enter Recovery Mode on your device and look for the ‘backup and restore’ or ‘Nandroid’ option in the Recovery menu. You can scroll up/down through the menu using the volume buttons and select options using the power button.Select to make a Nandroid backup and wait a few minutes until the process gets done.
  • You should always save your Nandroid backups on the external SD card or on the PC to avoid erasing it by mistake because of a data wipe or something similar.
  • The Nandroid backup only backups data from the internal SD card, so everything on the external sd card has to be manually backed up.
  • Once you reboot, you can see the backup in the ‘clockworkmod/backup/timestamp’ directory on your SD card.

How to restore a Nandroid backup?

  • If you want to restore a previously made Nandroid backup, just enter Recovery Mode again and this time select Restore. Everything should go back to normal in a few minutes.
  • If you choose the ‘Advanced Restore’ option, you can select which component of the backup to restore – like the boot, system, data or cache.
  • Reboot system. Your system is now restored and is exactly same as the time when the backup was taken.

 Why take the risk? Do a Nandroid backup now!

=================================================================================

DISCLAIMER: I AM NOT RESPONSIBLE IF YOU BRICK / RUIN YOUR PHONE IN ANY WAY.

BASIC COMPUTER SKILLS REQUIRED

IF YOU DO NOT KNOW WHAT ROOT IS … YOU PROBABLY DON’T NEED IT

=================================================================================

Comments Closed

Comments are closed. You will not be able to post a comment in this post.