Hi, I need to unlock my daughters phone i've tried some codes already from a free website but not been able to #pw+423927546101436+1# #pw+386856506440265+7# but just getting error codes i stopped there because just did all 7 for my sons phone and was unsuccesful so jacked it in on daughters phone after first 2 didnt work. IMEI 357972003858841 it appears to only work with T mobile which thats what the phone originally was and at the moment its working with virgin, its uk I want to put o2 sim in but it doesnt work. cheers