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MediaTek, Starlink Unveil Satellite Emergency Alerts for Phones at MWC 2026

The chipset-based approach routes WEA, CMAS, ETWS warnings over Starlink to reach users beyond cellular coverage.

Overview

  • MediaTek demonstrated the capability in Barcelona on a device using its M90 modem during a public Starlink Mobile demo.
  • Compatible smartphones are intended to receive government emergency alerts via satellite when they are out of range of cell towers.
  • The companies say Wireless Emergency Alerts via satellite are already possible in the United States, Canada and Japan.
  • MediaTek and Starlink report that more than 4.4 million users have connected to Starlink Mobile services.
  • MediaTek frames the collaboration as closing disaster coverage gaps and a step toward commercial NR-NTN rollout, as it also showcased prototype AI glasses and new extreme zoom imaging at MWC.