Guide to Repartitioning Xperia S to Flash Unofficial AOSP Build

XDA Senior Member Mirhawk has written up a guide to aid users of the Sony Xperia S to install the R1 version of the (unofficial) Pure AOSP M ROM that was released in the forums a while ago. This guide deals with how users have to partition the device, so that the ROM can be easily installed.

source: xdadevelopers