karbonn a21 rooting done

karbonn a21 rooting done with easy steps.

Code:

 ---= SRS One-Click-Root v4.2 =---

4:12:52 PM - Starting ADB Server..
4:12:57 PM - Manufacturer: unknown
4:12:58 PM - Model: A21
4:12:58 PM - Android Version: 4.0.4
4:12:58 PM - Build ID: TBW592517_8550_V000230
4:12:58 PM - Board ID: 7x27
4:12:58 PM - Chipset Platform: msm7627a
4:12:58 PM - Getting OffSets.. : 0x8003 0xad57 (False) 

    ----= Start Rooting Process.. Please Wait =----

4:12:59 PM [+] Testing exploit: root1 (Please wait some minutes)....
4:12:59 PM [+] Executing root1 exploit Failed, Proceed next...
4:12:59 PM [+] Testing exploit: root2a (Please wait it can take some minutes)....
4:13:01 PM [+] Executing root2a exploit Failed, Proceed next...
4:13:01 PM [+] Testing exploit: root4 (please wait..)
4:13:04 PM [+] Device Reboot #1 (Wait till it's started)
4:14:43 PM [+] Device Reboot #2 (Wait till it's started)
4:16:23 PM [+] Executing root4 exploit Failed.  (Root Error: 0)
4:16:23 PM [+] Testing exploit: root4b (please wait..)
4:16:30 PM [+] Device Reboot #1 (Wait till it's started)
4:17:49 PM [+] Device Reboot #2 (Wait till it's started)
4:18:51 PM [+] Testing exploit: root5 (please wait..)
4:18:52 PM [+] Unlock your device screen, it should bring up restore mode.
4:19:08 PM [+] Press RESTORE button on device NOW! then wait...
4:19:19 PM [+] Device Reboot #1 (Wait till it's started)
4:20:08 PM [+] Remounting /system Filesystem as R/W..
4:20:08 PM [+] Installing SU Binary...
4:20:08 PM [+] Installing SuperUser APK...
4:20:10 PM [+] Remounting /system Filesystem as R/O..

4:20:15 PM [+] Rooting Complete !

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