A user equipment, UE, management method, performed by a base station, wherein the base station stores a correspondence among a UE type, a feature, and a home list field, each UE type corresponds to at least one feature, each feature corresponds to one home list field, and the home list field is used to indicate whether to allow a UE of a type corresponding to the home list to execute a feature corresponding to the home list, wherein, for each UE that accesses the base station, the base station performs standard interface tracing and detailed tracing for internal signaling, records traced data in the internal log, and regularly reports the data in the internal log to a network management device; and the method comprises: obtaining a UE type of the UE; searching, for a feature and a home list field corresponding to the UE type in the correspondence; and determining, according to the home list field corresponding to the found feature, whether to allow the UE to execute the found feature, characterized in that the home list field is settable to "black list" to denote a feature corresponding to the home list field as a feature that is incompatible with a UE of a type corresponding to the home list field, so as to forbid the UE to execute the feature, and the method further includes the following steps, to be performed by a network management device: receiving (S101) data reported by a base station; analyzing (S102) the data reported by the base station, finding that a network key performance indicator, KPI, is abnormal, and determining, according to capability information of UE or a UE type, a faulty UE that causes the KPI to be abnormal; analyzing (S103) trace data of the determined faulty UE, and determining that the faulty UE has an incompatible feature; and setting (SI04), for the base station, a UE type and the incompatible feature corresponding to the faulty UE, the home list field to "black list". obtaining a UE type of the UE; searching, for a feature and a home list field corresponding to the UE type in the correspondence; and determining, according to the home list field corresponding to the found feature, whether to allow the UE to execute the found feature, characterized in that the home list field is settable to "black list" to denote a feature corresponding to the home list field as a feature that is incompatible with a UE of a type corresponding to the home list field, so as to forbid the UE to execute the feature, and the method further includes the following steps, to be performed by a network management device: receiving (S101) data reported by a base station; analyzing (S102) the data reported by the base station, finding that a network key performance indicator, KPI, is abnormal, and determining, according to capability information of UE or a UE type, a faulty UE that causes the KPI to be abnormal; analyzing (S103) trace data of the determined faulty UE, and determining that the faulty UE has an incompatible feature; and setting (SI04), for the base station, a UE type and the incompatible feature corresponding to the faulty UE, the home list field to "black list". receiving (S101) data reported by a base station; analyzing (S102) the data reported by the base station, finding that a network key performance indicator, KPI, is abnormal, and determining, according to capability information of UE or a UE type, a faulty UE that causes the KPI to be abnormal; analyzing (S103) trace data of the determined faulty UE, and determining that the faulty UE has an incompatible feature; and setting (SI04), for the base station, a UE type and the incompatible feature corresponding to the faulty UE, the home list field to "black list". <EOS>