Can i use the cid unlock and...

[nikkpap]

can i use the cid unlock put a mod rom and then somehow use the original spl from the last world wide eng rom and how can i extract and use a spl only update from the original file. thanks again....

[farukb]

can i use the cid unlock put a mod rom and then somehow use the original spl from the last world wide eng rom and how can i extract and use a spl only update from the original file. thanks again....

why would you do it?just unlock and everything will be ok,no need for returning spl