I have Voda branded omnia i900V. Please help me how to remove all vodafone things(I like to flash with latest ROM). I'm noob and I need detailed instruction how to do this. My software is : PDA:I900XXHJ6/ACHJ2, PHONE:i900BUHJ1. It's unlocked (sim free).
It should be easy for you, first change the phone to UK (THIS WILL DELETE EVERYTHING!!!).
Second Change the version in the phone's registry (from ACHJ2 to XXHG1, XXHH1 or MSHH1)
Go to Samsung Website and take the UK version - enter MSHH1 to access the download page.
Install Samsung Modem and execute the UK firmware.
Also, before flashing, read the forum to learn more about the process - this may kill your phone.