All Systems Operational

Cellular Connectivity Operational
Telephony Providers Operational
Ether SIM Operational
E Series LTE (E402), Boron LTE, B Series B402 SoM, Tracker T402 SoM, or Electron LTE (ELC402) (LTE Cat M1) Operational
B Series B523 SoM or Tracker T523 SoM Operational
SIM state management Operational
2G/3G NorAm Operational
2G/3G EMEA Operational
Tachyon Operational
Wi-Fi Connectivity Operational
REST API Operational
Integrations Operational
Management Console Operational
Customer Resources Operational
store.particle.io Operational
docs.particle.io Operational
community.particle.io Operational
build.particle.io Operational
www.particle.io Operational
Tachyon Cloud Operational
Developer Tools Operational
Particle Workbench Operational
Particle CLI Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

Scheduled Maintenance

Emergency Network Maintenance – EtherSIM Cellular Connectivity (US) Oct 1, 2026 07:30-10:30 PDT

One of our upstream carrier partners will be performing emergency network maintenance that may affect cellular connectivity for Particle devices using EtherSIM in the United States.

Scope: Only Particle SKUs that rely on EtherSIM for cellular connectivity are potentially affected.

During the maintenance window, affected devices may experience intermittent cellular data connectivity, including brief disconnections, delayed cloud messages, or temporary difficulty re-establishing a session. Devices are expected to reconnect automatically once service is restored, and no action is required from customers.

Our team, together with our carrier partner, will monitor the maintenance closely to minimize impact. We will post updates here if anything changes.

Posted on Sep 30, 2026 - 13:14 PDT

Sep 30, 2026

No incidents reported today.

Sep 29, 2026

No incidents reported.

Sep 28, 2026

No incidents reported.

Sep 27, 2026

No incidents reported.

Sep 26, 2026

No incidents reported.

Sep 25, 2026

No incidents reported.

Sep 24, 2026

No incidents reported.

Sep 23, 2026

No incidents reported.

Sep 22, 2026

No incidents reported.

Sep 21, 2026

Resolved - This incident has been resolved.
Sep 21, 14:45 PDT
Monitoring - A fix has been deployed and we're monitoring the results. Tachyon connectivity is stabilizing across affected regions. We'll continue to watch closely before marking this resolved.
Sep 21, 14:03 PDT
Identified - We've identified the source of the infrastructure issue impacting Tachyon devices. Our engineering team is actively working on a fix and will provide an update as soon as it's deployed.
Sep 21, 11:28 PDT
Investigating - We are investigating an infrastructure issue affecting Tachyon devices. Some devices may experience delayed or intermittent connections to the Device Cloud. Other device types are not affected.
Sep 21, 11:07 PDT

Sep 20, 2026

No incidents reported.

Sep 19, 2026

No incidents reported.

Sep 18, 2026

No incidents reported.

Sep 17, 2026

No incidents reported.

Sep 16, 2026

No incidents reported.