greetings- I also am getting the activation error:
"We are sorry, the Serial Number you entered is associated with another account or is already active. Please try again with a different serial number or log into "My Account." "
I bought this phone (Nokia E71) used... there's no SIM, so I need to get one- but it won't let me get that far, as the phone appears to still be 'locked' to someone's account?
I can get ahold of the previous owner, but... is that necessary?
(I can give the IMEI... just not in a public forum!)
thanks
~Reuben