Sorry if this has been discussed, but did a search but could not find what I needed. Unlike when I had an N95, there was a sticky thread for de-branding, but could not see on the 5800 forum.
So as you guessed it is a question on how to de-brand a 5800. It is a red one on the T-Mobile network. Also, looking around I cannot see any links to firmwares or a list of product codes that I presume would be changed to.
This is actually the wifes phone, I have the i8910, which had managed to find all the debrand and firmwares required.
Thanks in advance