FL1 (Telecom Liechtenstein): 2G and 3G shutdown dates
Updated
FL1 (Telecom Liechtenstein) switched off 2G in July 2026 and switched off 3G, according to the sources we checked on 26 October 2026. The table gives each source and how far we trust it; the rest of the page says what this means for IoT devices in Liechtenstein.
2G and 3G status at FL1 (Telecom Liechtenstein)
| Network | Status | Date | Confidence | Sources and notes |
|---|---|---|---|---|
| 2G | Switched off | July 2026 | high | fl1.li FL1 switched off its last 2G stations step by step by end of July 2026; network now relies on 4G/5G with VoLTE. |
| 3G | Switched off | none | low | fl1.li Inferred: FL1 says devices supporting only 2G+3G can no longer connect to its network after the 2G switch-off, so no 3G service remains. No 3G shutdown date found. |
Confidence is high when the operator or the regulator states the date, medium when several independent sources agree, low otherwise. We recheck every month.
What it means for IoT devices on FL1 (Telecom Liechtenstein)
- 2G devices no longer connect to FL1 (Telecom Liechtenstein). Trackers, alarms and meters that only speak GSM/GPRS need a 4G-based replacement, or a SIM that roams onto another network in Liechtenstein still running 2G.
- 3G fallback no longer works on FL1 (Telecom Liechtenstein). Devices built for 3G (UMTS) or that fall back to it lose service; 4G devices with 2G fallback are not affected by this closure.
- For new devices, choose 4G-based technologies: LTE Cat-1 bis, LTE-M or NB-IoT where the network offers them.
- Foreign SIMs in Liechtenstein: permanent roaming is governed by the EU roaming regulation, which generally allows it under wholesale agreements between operators. Details on the Liechtenstein page.
An M2M.global IoT SIM is not tied to a single network in a country, and its data can reach your cloud without the internet through private delivery.
All operators and both rules for Liechtenstein: IoT connectivity in Liechtenstein. Every country: 2G and 3G shutdown dates by country and operator.
Frequently asked questions
When did FL1 (Telecom Liechtenstein) switch off 2G in Liechtenstein?
FL1 (Telecom Liechtenstein) switched off its 2G network in July 2026. FL1 switched off its last 2G stations step by step by end of July 2026; network now relies on 4G/5G with VoLTE.
When did FL1 (Telecom Liechtenstein) switch off 3G in Liechtenstein?
FL1 (Telecom Liechtenstein) switched off its 3G network. Inferred: FL1 says devices supporting only 2G+3G can no longer connect to its network after the 2G switch-off, so no 3G service remains. No 3G shutdown date found.