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Russia Tests 24-Hour SIM Cooling After Roaming to Counter Drone Use

Mobile services resume only after a user confirms human ownership to deter SIM‑equipped drones.

Overview

  • Operators began trialing the 24-hour pause on November 10, temporarily disabling mobile internet and SMS for SIM cards that reconnect in Russia after using foreign networks.
  • Subscribers can restore data and texting at any time by verifying through an official operator link or a designated call, while voice calls and Wi‑Fi access remain available during the pause.
  • The measure applies to all returning travelers, including those coming from Belarus and Kazakhstan, with experts noting potential future technological exceptions.
  • Kaliningrad authorities advise turning off phones before border crossings and using manual network selection or disabling automatic roaming to prevent accidental foreign connections.
  • Experts warn of phishing risks from fake reactivation messages or premium-rate numbers and urge users to follow only instructions from official operator senders; a separate 72‑hour domestic inactivity rule can also trigger a daylong block.