I'm using a live with walkman phone and my current build is 4.0.2.A.0.62,
can someone help me how to downgrade my phone to 4.0.2.A.0.58 build, i want to root my phone. what i have read in order to root .62, need to downgrade to .58 and root in .58 build, then air upgrade to .62 build in order to root it. i already have doomlord v4 rooting kit. but i do not know any tool that i can use for downgrading. can someone help me?