Adams, 33, joined the side on a two-year deal as a free agent back in January after his contract expired with Dormaa Aduana Stars.
But the Ghanaian failed to impress- leading to the decision to part ways with the former Aduana Stars last line of defense.
Nkana will pay the Ghanaian off after deciding to terminate his deal, just six months into his two-year deal.
Stephen Adams was a member of the Ghana Blackstars team that played at the 2014 World Cup in Brazil.
By: Benjamin Owusu