Step 1: Install the USB drivers. Open
settings-applications-development-USB debugging, and then select the
first option. Connect to the computer by using USB cable and it will
prompt to install the driver.If it is a 32-bit system please select x86
folder to install or select AMD64 folder if it is a 64-bit system.
2: Software preparation. After download Kingroot android root software,
please put TMG Software folder on the C root directory so that is
easier to find, folder path: C:TMG.
Step 3: Check ADB.exe and fastboot.exe. We must make sure that ADB.exe and fastboot.exe are in the TMG folder.
4: Check driver installation. Unplug the USB cable, and then shut down
your device, press the back button, and then press the power button will
enter the bootloader (white background), connected to the computer and
there will appear fastbootusb (scarlet) on the phone. Remember do not
click mount or something like that.
Open start-run-CMD, and then
enter the command cdC:TMG. Command runs successfully displays
C:TMG>_. Then enter the command fastboot devices, there will be some
text if install the driver successfully.
Step 5: Rooting. Enter
the command "fastboot boot cm-hero-recovery.img" on the C:TMG>, the
device will enter recovery mode. Entering Recovery mode we will see 7
[Home+Back]reboot system now\ restart
[Alt+S]apply SDCard:update.zip\ SD card installed the update.zip file
[Alt+A]apply any ZIP fromsd\ SD card installed as zip files
[Alt+W]wipe \ clear data
[Alt+B]nandroid v2.2 backup\ backup
[Alt+R]restore late stbackup\ to restore the last backup
ext filesystems\ fixes is a backup ROM of the phone, use the trackball
to move the cursor to [Alt+B]nandroidv2.2backup option, click Select,
and if there is a problem, can be recovered in the future.
Now enter the command, a line is a command, pay attention to case and space.
adb shell mount /system
adb push su /system/bin/
adb shell chmod 4755 /system/bin/su
adb push Superuser.apk /system/app/
adb shell reboot
Finally, restart your phone and you will get root on android.