I have just brought a new nokia..its only on tesco and would like yo unlock it to any or o2...i no it can be done by taking it to a shop..but iv had alook on the net..and have read u can download programs what calculate the code by using ur IMEI number and network number etc. i have tryed using variouse programs but none have seemed to work...does anybody no if this is posible..and if it is...how to do it?
What Model is it? If it is dual band I thin k you can buy any other Sim card and just put it in.Borrow one from someone you know and try it.I have a Nokia which I use with 2 different Sims, one in the UK ( T-mobile) and Spain ( Telefonica).
its a nokia 6101....it us dual band but that only means it will work abroad..as i brought it from tesco..and its tesco mobile it will only reckonise tesco sim cards.. even though o2 run tesco mobile, it still wont work..even thought it did on my old Phone. i put my o2 sim card in and it said enter restriction code. any ideas?