I'm not new to flashing and rooting, but I'm new to wanting to do it in this particular way...
Will flashing an unbranded stock firmware via Odin void my warranty and cause the yellow warning triangle to show at boot? Also, will I be able to update OTA after flashing an unbranded firmware?
I have an O2 branded handset and they seem to take ages to get updates out... still haven't had the first one, but I don't want to start rooting, flashing custom ROMs and voiding warranties just yet