keep kernel.sin and loader.sin (get loader.sin from fxp's earlier kernel ftf)
create a file manifest.mf which should have
Code:Manifest-Version: 1.0 device: x10 branding: gooba-gooba-gooba Created-by: godzilla version: 0.0.0
then run this command
jar cvfm0 kernel.jar manifest.mf loader.sin kernel.sin
rename the kernel.jar file you get into "goobagoobagooba.ftf"
and flash it
p.s. you need jre 6 installed for this
Sent from my X10S using xda premium
and what does this do?