Embodiments of the present invention disclose a management method for an embedded universal integrated circuit card, including: sending, by a subscription manager-secure routing SM-SR entity, a push request that includes a trigger message and at least one user identity to a public land mobile network PLMN/push server, so as to instruct the PLMN/push server to push the trigger message to a target embedded universal integrated circuit card eUICC indicated by the at least one user identity, where the trigger message is used to trigger the target eUICC to initiate communication with the SM-SR entity; establishing, by the SM-SR entity, a communications connection to the target eUICC; and performing, by the SM-SR entity, a management operation on the target eUICC by using the communications connection. The embodiments of the present invention further disclose a related device and a communications system. In the present invention, batch management can be performed on eUICCs, which improves management efficiency.
