Methods and apparatuses for dynamically enabling and disabling one or more of a multimedia priority service (MPS) and a mission critical service (MCS) are disclosed. In some embodiments, a user equipment device (UE) comprises: at least one antenna; at least one radio coupled to at least one antenna, wherein at least one radio is configured to perform cellular communication; and one or more processors coupled to the at least one radio, wherein the one or more processors and at least one radio are configured to dynamically enable and disable use of a service from a group of services that includes a MPS and MCS.