Unroot Karbonn A9 without bricking it.

For those who want to Unroot their Karbonn A9 with less chances of without bricking :P

Before performing any operation make a Nandroid backup using CWM.

Download this http://karbonnklinic.com/download/Downloads/sw/A9.rar 145 MB Update file which is in zip then extract it on your computer. After extracting there will be another zip file named Update.zip.

Now put the Update.zip on your phone's sd card, please make sure you have not put it under any folder.

Now reboot your phone into recovery and then install choose the option Install zip from sd card and then choose the option Install Update.zip from sd card, when you will select it, it will find the Update.zip file automatically on your sd card and ask you to install. Just install this file, it will took 2-3 min for install.

After successful installation don't reboot the device, just go to recovery andd wipe cache partition and then under advanced select option wipe dalvik cache, if you don't perform these option then you will stuck on the Karbonn Smart start-up screen. :D



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