Eir to begin 3G network switch-off in October

▤ Summary

Eir will begin switching off its 3G network across Ireland in October. The move follows an industry-wide shift toward 4G and 5G services, and Vodafone already completed a similar shutdown in Ireland in 2024. Eir says only a small share of its 2 million customers still rely on 3G-only services, so most users should see no impact. The company will contact affected customers and help them upgrade devices, update settings, or replace SIM cards where needed. Calls and texts will keep working after the shutdown, and some connected devices such as smartwatches, GPS trackers, and heating systems may also be affected.

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