Rooting & Unlocking Bootloader

[rajsekar]

Anybody tell me please wha can i do for CUSTOM ROM in my mobile.tell me tha by unlocking bootloader or rooting the mobile. in that which mode is possible.....???? (FOR JELLY BEAN UPDATE)

mobile model: Sony  Ericsson ...Xperia Arc S  (2011 model)

[Nabeel]

Here is how to root

{GUIDE} How to Root Xperia™ Smartphones

Here is how to unlock the bootloader

http://talk.sonymobile.com/community/support/android_development

http://unlockbootloader.sonymobile.com/