After the 4.0.2.A.0.62 on Sony Xperia devices every one is talking about rooting Sony Xperia Mini, Xperia Mini Pro, Xperia Arc and Xperia Arc S, Xperia Live and every one in forum, Yahoo answers, google forums talking about rooting on 4.0.2.A.0.62 update. Doing this is really easy as all you need to have unlocked bootloader and then update a kernel which is pre-rooted and your Xperia Mini, Mini pro,Mini Pro, Active and Xperia Live will be rooted in no time. So now we are not going to waste any more time of yours and will start this article on How to Root Sony Xperia Mini, Mini Pro, Live Active on 4.0.2.A.0.62.
Well we do not take any responsibility of your phone and there are very less chances that your phone will be bricked as you are just rooting your phone and nothing else but still as you need to install a kernel there are chances that you might brick your device, however we will surely help you if you get in to any problem.
You need to have Unlocked bootloader which you may get from here. Just go here and get unlocked bootloader for your device.
You also need to have ROM series of 4.0.2.A.0.48/52/61/62
Once you make sure you have all these things with you then you are good to root your Sony Xperia Mini, Mini Pro, Active and Xperia Live on 4.0.2.A.0.62.
Root Sony Xperia Mini, Mini Pro, Active, Live on 4.0.2.A.0.62
First of all download the file from here which is a boot file and extract this to your desktop and it will look like this.
then download the files and then place the boot.img to same folder,
Download Kernel v2.4 from here for Xperia mini pro
Download kernel v2.4 from here for Xperia mini
Download Kernel v2.4 for live walkman from here
download Kernel v2.4 for xperia active from here
You may also use these Kernels for your user, thanks to a visitor for providing this,
Now click on flash and execute it and then switch off your phone and then press volume up button and connect it to your PC via USB cable.
If you used KRsH Kernel before, you also need to restore /system/lib/modules/ with stock files.
While booting, press continuously the volume down button to enter recovery.
Do let us know if you face any problem in this and we will help you for sure.