Hi Stephan
At the moment only people with nokia service equipment TDF4 FLA5 ect can change IMEI.
I too get phones that need IMEI changing usually cheaper from shows or second hand or banned for non payment of bill ect, and I need like everyone else, a solution to this problem regardless of it being illigal, this is a subject that most members are very interested in and waiting for solution.
Regards to all
Charlie