Some embodiments include apparatuses and methods having an interface to receive information from memory cells, the memory cells configured to have a plurality of states to indicate values of information stored in the memory cells, and a control unit to monitor errors in information retrieved from the memory cells. Based on the errors in the information, the control unit generates control information to cause the memory cell to change to from a state among the plurality of states to an additional state. The additional state is different from the plurality of states.