1. A method of migrating a user profile from a first device to a second device, the method being characterised by the steps of: making a request for migrating a user profile located in the first device to the second device, said request being made to a profile manager located within said first device; retrieving by said profile manager the information forming said user profile and an access policy to said user profile; sending, from said profile manager to a server, said information forming said user profile and said access policy, said server storing aid information forming the user profile in a first database and said access policy in a second database, said server comprising a profile manager database wherein a plurality of profile managers are stored, including a copy of said profile manager located within said first device; making a request for sending from said server to the second device said user profile, said user policy and said profile manager located in said respective databases; sending from said server to said second device, at least a reduced version of said profile manager which is compatible with said second device.