Outage in Sierra Wireless

Service Degradation Notification – Essentials 3 and Advance SIMs In the UK Over the EE Network (GNOC-10310)

Resolved Minor
November 18, 2025 - Started 1 day ago - Lasted about 3 hours
Official incident page

Incident Report

Semtech is observing service degradation for Essentials5 and Advance SIMs Subscription in the UK over the EE Network. Devices that are currently present in these regions may find it difficult to establish a new data session, and for a few subscribers, the old data session may drop. We have reported the issue to our partner carrier. An investigation to determine the scope and cause is underway. Impact: Impacted devices may experience delays in establishing data, SMS, and voice services. We appreciate your patience in this regard. We will provide the next update within 2 hours.

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Latest Updates ( sorted recent to last )
RESOLVED 1 day ago - at 11/18/2025 04:24PM

We have not observed any further issues during our monitoring period. We are considering this issue resolved.

MONITORING 1 day ago - at 11/18/2025 03:09PM

Our partner carrier has restored service, and our engineers are monitoring it to ensure stability. If no further impacts are observed during our monitoring period, we will consider this resolved.

INVESTIGATING 1 day ago - at 11/18/2025 02:10PM

Correction: Semtech is observing service degradation for Essentials 3 and Advance SIMs Subscription in the UK over the EE Network.

INVESTIGATING 1 day ago - at 11/18/2025 01:51PM

Semtech is observing service degradation for Essentials5 and Advance SIMs Subscription in the UK over the EE Network. Devices that are currently present in these regions may find it difficult to establish a new data session, and for a few subscribers, the old data session may drop. We have reported the issue to our partner carrier. An investigation to determine the scope and cause is underway.

Impact: Impacted devices may experience delays in establishing data, SMS, and voice services.

We appreciate your patience in this regard. We will provide the next update within 2 hours.

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