* If you have never updated your Omnia with custom rom and your rom's version is earlier than ??HG4 (for example DXHG3, ABC and number order HE7 < HF1 < HG2 < HG4 < HH7 < HI3 < HJ1 < etc...) first and ALWAYS update with the official Samsung firmware form here (Select Philippines): OFFICIAL SAMSUNG FIRMWARE
* If you have never updated your Omnia with custom rom and your Omnia's version ends with ??HG4 (for example DXHG4) or later (ABC and number order HG4 < HH7 < HI3 < HJ1 < etc...) you can update this firmware first: ***FIRST-STEP FIRMWARE UPDATE*** for Omnia version ??HG4 and later
* If you updated you Omnia with custom rom before, you can install this update directely
STEPS:
1. Install Microsoft ActiveSync 4.5 (once)
2. Install Samsung Modem Driver (but driver is included in the official firmware updater!) OMNIA XP MODEM DRIVER
3. Backup your data
4. Turn off your phone
5. Connect it to the PC via USB cable
6. Start Firmware update application
7. Turn on your phone
8. Click on Start button in the firmware update application and wait until "Jobs Done." will appear on the blue loading bar
9. After Jobs Done, and your Omnia is restarted and you see the Omnia logo, remove the usb cable!!!