As is tradition, I upgrade my phone and then come here for the best ROM to remove provider bloat. This has been fine with my S2, S3, and S4 over the years. Now I have a new S5 and into my 4th month of a 24 month contract. As usual I want the best ROM so this is the place, but then I discover in the latest provider firmware update (from EE in UK )they have pushed something called Computrace (apprently an official EE app which deals with fraud). Now I don't particularly like this being on my phone but not too bothered as it doesn't effect daily use), what I'd like to know is this - is it ok for me to flash my phone to a sim-free S5 ROM while this is on my phone?