PJ77, Muito obrigado!
Can you recommend a way to backup up my ROM after rooting? Just in case someone wants to have a look at it, or I wish to go back to stock after experimenting with alternatives.
I wouldn't worry about that.
You being Portuguese I assume in case of need you will want the TMN stock rom, yes?
You can download it from here:
But if you need to send your device for assistance or something any stock rom is valid, dont need to be that specific one and there are newer versions of stock rom