you should look the build number
example XXALF6 or XXBLFB
LOL, even flash those custom rom not base on stock rom also no wipe ?
example cm9, aosp / aokp @@

XXALF6!

then you can download any custom rom base on XXALF6 or XXBLFB and flash it over
no need wipe anything, since 3 person (or more than 3 people) here said just flash over no problem at all

haha if that one still no need wipe I don't know what to say
same here, not interest on other custom rom yet, only interested on those who base on stock rom
so at last those custom rom as long as base on stock rom, even different version build number (XXALF6 or XXBLFB) also can just flash it ?
example now using XXBLFB stock or custom rom, flash the XXALF6 custom rom no need wipe ?

My phone left 400mb space w/o sd card, won't affect the rooting hor?

The rom is in the phone already ,

cleared all songs and movie, 4gb enough?

edit: and ah, nandroid or titanium? whats the difference?

may i now whatis function of NFC?

if don't have just copy the backup to computer

S3 developer edition.....it makes enthusiast life easy....

http://www.ibtimes.com/articles/361660/201...-bootloader.htm

if not booting up, how are u gonna tranfer the nandroid backup to the internal memory back? if he has at least the external SD then can use card reader to transfer the nan backup to the ext SD and via CWM, use advance restore from external.

can u xplain more detail...coz, im really donno how to use it n the meaning of NFC

            getting stress ah...,

It's fun and easy to use NFC. Download NFC Task Launcher (it's free now!), the best NFC app so far.

Fun things that you can do with NFC and your S3:
http://kevingilmartin.com/blog/?p=386

We do sell NFC tags, please check-out my sig. 

can explain what you said just now? that external memory la internal something something de  And ah,where do nandroid save the backup?

Started rooting already ,my phone is in download mode for several minutes now and i dont know whether it is making progress or not

Bro, the TB function is only for donated version of TB, in which mine is only the free version :l
I checked my Nandroid files, it contains
-boot.img
-recovery.img
-nandroid.md5
-cache.ext4.tar
-data.ext4.tar
-system.ext4.tar

Is this the essential ones? not including games right? or even game data?

Dont have a card, im still studying :l, mind telling me what does it do?,

Will borrow a card from my mom later on 
Is it possible for me to back up game data manually from data?

Oh okay, and that list i listed just now, can i move it into the computer and then flash custom rom? Or it should be in the phone all the time?

Guys

My battery is not lasting long, its dropping 5% in an hour.

FYI, I have uninstalled Google+ and not using any weather widget on homescreen. Brightness has been set to half.

Is there anything else I should do

I don't know :l, weird for me too haha! if anything happens to my phone while flashing, i just need to move the file into my internal memory and cwm?

Using checkrom v3.5 , the lock screen wallpaper can't be changed , anyone has this problem ?

Need to erase anything? wipe cache or something? because i see guide all saying need wipe. i coming from virgin stock rom,

Okay i try now, guide me ah 

EDIT: 2GB space enough gua ,

smart stay works better now in LFB ROM.. cz last time it's unable to detect my face in dark.. now it's able to.. success rate much higher now..

not sure did they changed anything..

hai y'all!...im a proud new owner of a sgs3...n 2 b honest i bought lots of phones b4 but i never really asked anyone about charging the battery...how long do we really need to charge it b4 using it the 1st time?..o__0

can ah.. using hardware combo buttons.. swipe to screen shot doesn't work in lockscreen i think..