Every IoT operator knows the loop: a device drops off, the platform shows "last seen 3 days ago", nobody knows if it’s the device, the network, or the SIM — and the answer is a truck roll. Static PLMN lists can’t adapt to local outages. Firmware-based recovery needs the OEM, a QA cycle, and devices that still have connectivity to receive the update. Data-only APNs and roaming edge cases silently strand fleets.
The applet doesn't need the cloud to act. It observes registration state, signal, and reachability locally, and executes pre-configured recovery logic — cycling networks, resetting forbidden-network lists, switching IMSI — until service returns. When connectivity is back, it reports what happened. No firmware dependency, no app, and it works identically across every device model in the fleet.
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Higher fleet uptime, fewer truck rolls, faster root-cause analysis, and connectivity SLAs you can actually evidence — delivered by the one component you already ship in every device.