http://forum.xda-developers.com/showthread.php?t=1695514
Machan oke thina vidiyata. step 1 eka witharak karapan. Step 2 eka Root karana one nam karapan.
1. Downgrade kiyala athi eka karapan. ube model eka thorala.
Root karanawanm !4.0.2.A.0.42 dapan natham 4.0.2.A.0.62