O2

Hi I have just swapped from vodafone to o2.I have just received notification of a firmware update but now wonder if i should install via a pc to potentially remove any vodafone specific updates? Thanks

Hi i have just ported my number from Vodafone to o2 and still using my Vodafone Samsung S10I cant get my wifi calling back working and from other posts it looks like i need someone at o2 to make some changes to my account. Hopefully someone can sort ...