I am now (finally) rooted with s-off 
Quick question for you clever folks..
I have ran nandroid backup on both my goldcard and normal card.
I want to start trying different ROMs but a little concerned about the 'radio thing' im on radio 5.09.05.30.2
1. Am i safe to start instaling new roms
2. If something dont work, can i just use nandroid backup to put me back to current state?

Quick question for you clever folks..
I have ran nandroid backup on both my goldcard and normal card.
I want to start trying different ROMs but a little concerned about the 'radio thing' im on radio 5.09.05.30.2
1. Am i safe to start instaling new roms
2. If something dont work, can i just use nandroid backup to put me back to current state?