Dexcom ONE+ Continuous Glucose Monitoring System: Dexcom ONE+ iOS CGM App Model/Catalog Number: SW14244 - A software defect in which a low-priority file I/O check blocks the higher-priority thread responsible for processing estimated glucos

Source: FDA | Recall date: 05/20/2026

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Affected product: Dexcom ONE+ Continuous Glucose Monitoring System: Dexcom ONE+ iOS CGM App Model/Catalog Number: SW14244

Summary: A software defect in which a low-priority file I/O check blocks the higher-priority thread responsible for processing estimated glucose values (EGVs) and trend arrows. When the app is running in the background, EGV notifications may queue up and then "replay" sequentially when th

Hazard: A software defect in which a low-priority file I/O check blocks the higher-priority thread responsible for processing estimated glucose values (EGVs) and trend arrows. When the app is running in the background, EGV notifications may queue up and then "replay" sequentially when th

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