In 5G SA, OTA becomes a core network execution layer, enabling Steering of Roaming decisions to be applied directly on the SIM. Through SP-AF, network policies are securely transformed into persistent USIM-level actions.
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Simartis will attend MWC Shanghai 2026, one of Asia’s leading events for connectivity and mobile innovation, taking place on June 24–26, 2026.
Multi-IMSI has evolved from a simple SIM capability into a dynamic connectivity control layer, where the real value lies in how network identities are selected, managed, and adapted throughout the SIM lifecycle.