thx for your reply, i surely backup the gdfs before doing anything onwards.
i am newbie to this, sorry for asking dumb questions.
i know that XS++, setool2lite and far manager can flash the phone, how do you know which one to use?
Still worry about the custom pack Melinda_Generic_CDA102737_108_R1A_GENERIC_CHINA, coz the cda were different.