QUOTE(Cynox @ Apr 22 2013, 03:50 PM)
most (but i think all if not mistaken) custom ROM is all-in-all. You get baseband, radio, whatever in the ROM package. Just root the Note 2>>flash custom recovery>>flash custom rom.
Yes, Omega is compatible. I am (still) using the V14.

thanks for your answer. mine is already rooted, as it was as far as i dared to explore into. but i don't know how to flash custom recovery or what it means to begin with, and are the following steps accurate and in correct order? truth be told, i am kinda paranoid as i hard bricked my previous phone long time ago and til this very moment i still have absolutely no idea what went wrong back then. thanks in advance.
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1. Download rom.
2. The rom you have downloaded should be in a .zip file ready for you to flash. DO NOT extract the file!
3. Connect your device to the PC (you do not need to turn it into download mode)
4. Copy the zip file into your INTERNAL sdcard (your phone storage), place it some where you can access it easily.
5. At this point make sure that your battery level is higher than 30% (i would recommend that it is fully charged or at least higher than half).
6. Reboot into CWM recovery [How? HOLD POWER+VOLUME UP+HOME]
7. If you are coming from stock rom or any other rom that is not the one that you will be flashing, you will need to make a full wipe!
8. DO A NANDROID BACKUP!=> go to backup and restore=>backup
9. Do a factory reset/data wipe
10. Wipe cache partition
11. advanced->wipe dalvik cache
12. Now it's time to flash the rom, to do this just select "install zip from sdcard" and then choose the .zip (your rom that you have downloaded) from you internal sdcard. ***Your rom that you have downloaded might use the aroma installer, just follow what it says and select what you would like to be installed.
13. DONE! *** first boot might take around 3-5 minutes, if you get a bootloop, try booting into recovery and do a full wipe and reflash the rom, if it still does not boot, go into recovery and restore from your NANDROID backup