hi,maybe can add my way to your troubleshooting guide. i found that odexed stock rom will not work with the script. but you can install script manager and set install-recovery.sh as boot,root and fav. this is how i make it work with odexed galaxy mini,mini 2,w,nexus,pocket.
Sent from my GT-I8150 using xda app-developers app
Sent from my GT-I8150 using xda app-developers app