How to root any android phone manually

For rooting the android phone, your android debugging must be ON and you will require following things.



1. A linux machine, in my case ubuntu
2. adb - It can downloaded by following command on linux terminal
     $ sudo apt-get install android-tools-adb
3. busybox, Superuser.apk, psneuter

When you have it execute the following command step-wise.


$ adb devices

          This will list all the devices connected to the computer, if "no devices" is promting, check whether your USB Debugging is ON, which is present in developer options under settings.

$ adb push psneuter /data/local/tmp
          This copy the file in your device and now we will execute this file.
$ adb shell
$ cd /data/local/tmp
$ chmod 777 psneuter
$ ./psneuter

now it will run

$ adb kill-server
$ adb devices
$ adb shell

now # will appear in place of $, or after typing $su

# mount -o remount,rw -t rfs /dev/block/st19/system
# exit
$ adb push busybox /system/bin
$ adb push su /system/bin
$ adb install Superuser.apk
$ adb shell
# chmod 4755 /system/bin/busybox
# chmod 4755 /system/bin/su
# mount -o remount,ro -t rfs /dev/block/st19/system
# exit
$ adb reboot

now device will reboot and device will be rooted and su app will appear in app drawer.