Default Replacing the MDA Vario Rom / Extended Rom
Right now I am happy with my MDA Vario NL, except for one thing: T-Mobile branding. I've been reading a lot lately on this website and I figured out how to CID unlock and upgrade my T-Mobile ROM with let say Qtek 9100 WWE or i-Mate WWE (both in english).

Before I do this I just want to make sure if replacing/upgrading my T-Mobile ROM is sufficient to remove all the T-Mobile branding form the phone, including the splash screen at start-up, themes sounds etc.

Do I need to replace my Extended ROM as well with a compatible Qtek/i-Mate version to get rid of the T-Mobile stuff and how do you do this?? I have not been able to unlock my T-Mobile Extended ROM due to some errors. Is there an easy way to replace it??