How To Root Samsung Sch-i405

1. 1. For step one you need to download, on your laptop, two files; here they are: Root Package and then Heimdall. Now you have to send them to this place: the comp’s desktop. From here on you should extract what the files contain to the same location.

1. 2. For the second step, your task is this: switch the Samsung Stratosphere off, then make sure to help it restart intoDownload Mode; which can be achieved like this: press and hold, simultaneously,Volume Down and Power.

1. 3. In step three, the display of the phone will show a warning message; press Volumewhen you see it do that. Then just plug the smartphone to your laptop.

1. 4. Now it’s time for step four. Its recommendations are as follows: open a Command Line Window on the laptop by pressing + holding Shift on the keyboard, then use the mouse and right click to the display. Opt for Open command line here when you are done. Then enter
   heimdall detect
   into the Command Line Window.

1. 5. The fifth step looks like this: wait for Device Detected to appear on the touchscreen. Now you should type in
   heimdall flash --kernel root-zImage
   and wait for the insecure kernel to be installed on the smartphone. Now the latter is going to restart in normal way and you should go to the Menu, opt for Settings, choose Applications, select Development and then turn on the option called USB debugging.

1. 6. For the next step, the sixth, you will have to do as follows: return to the Command Prompt Window. Now enter
   adb devices
   The name of the phone will pop up on a list that’s linked to the laptop. If you see it, type in
   adb remount

This will remount your system.

1. 7. Step seven will tell you to enter
   adb push su /system/bin
   adb push busybox /system/bin
   adb push Superuser.apk /system/app
   Now type in
   adb shell chmod 4755 /system/bin/su
   adb shell chmod 4755 /system/bin/busybox

in order to modify file permissions.

1. 8. The last step, the eighth, will need you to reboot the Stratosphere. Your SCH-I405 will now be rooted.

hope it will help.