Device recall: Brand Name: Tandem t:slim mobile application Product Name: t:slim Mobile Application, iOS Model/Catalog Number: iOS…
Class II FDA enforcement event 99589. Recall start date: . Status in the FDA record: Ongoing.
Reason for recall, in the words of FDA
A beta (early-release) version of the iOS application, version 2.13 (TestFlight) had a software issue preventing successful pairing of the t:slim application with Abbott FreeStyle Libre 3 Plus (FSL3P) continuous glucose monitoring (CGM) sensors, resulting in the insulin pump being unable to establish a near-field communication (NFC) connection with the CGM and requiring FSL3P users to use their…
Class II, in the words of FDA
a situation in which use of or exposure to a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote
Tandem Diabetes Care, Inc. started this device recall on 16 Jul 2026. The firm address in the FDA record is in San Diego, CA. FDA put the recall in Class II. FDA event 99589 has 1 product record. The first FDA enforcement report date is 7 Oct 2026. The record gives the status Ongoing. 278 of the 677 device events that started in 2026 have more product records. The median device event of 2026 has 1 product record.
It is important to note that most of the time recall classifications are determined after the recalling firm provides all of the information needed to determine the risk posed to public health. The classification and posting in the FDA Enforcement Report should not be seen as an expansion or change to a firm’s voluntary public warning.
FDA publishes these words. Source: FDA, Enforcement Reports, Important Note, read on . openFDA export of .
Distribution
In the words of FDA.
US Nationwide distribution.
Recalling firm
Tandem Diabetes Care, Inc., San Diego, CA.
Recalling firm: The firm that the FDA record names for a recall.
FDA records how the recall started: Voluntary: Firm initiated.
Products
1 product record in the event.
| Recall number | Product | Quantity | Class | Status | Report date |
|---|---|---|---|---|---|
| Z-3330-2026 | Brand Name: Tandem t:slim mobile application Product Name: t:slim Mobile Application, iOS Model/Catalog Number: iOS software version 2.13 Software Version: iOS software version 2.13 UDI-DI: 00389152470740 Component: No | 177 | Class II | Ongoing | 7 Oct 2026 |
openFDA, about the status: FDA does not update the status of a recall after the recall has been classified according to its level of hazard. As such, the status of a recall (open, completed, or terminated) will remain unchanged after published in the Enforcement Reports.
Source: openFDA, Drug Recall Enforcement Reports, Disclaimer.
Enforcement report: The FDA publication that lists recalls. It has one record for each product of a recall.
Enforcement event: All the product records that have one FDA event number. This site shows one event on one page.
Class II: The middle of the three FDA recall classes.
The event in context
- Device events that started in 2026
- 677
- Share of these events in Class II
- 87%
- Product records in this event
- 1Median of the firm: 1
- Events of the firm on the register
- 12
Other events of the firm
Official channels
- FDA enforcement report Z-3330-2026The FDA record of the first product of this event.
- FDA: recalls, market withdrawals and safety alertsThe recall notices on the FDA site.
- FDA MedWatchThe FDA safety reporting program for drugs and medical devices.
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Cite this page
Recall Register. FDA enforcement event 99589. https://recallregister.com/fda/ii/99589/. Source: openFDA enforcement reports. Data through .
Sources
- Source
- openFDA device enforcement reports
- Licence
- CC0 1.0
- Export date
- 27 Oct 2026
- Newest FDA report date on the register
- 21 Oct 2026
FDA has one record for each product. This site puts the records with the same event number on one page. The class of the event is the highest class of its records. How the register is made. Report an error.
Questions
- Where was the product distributed?
- The FDA record gives this distribution:
US Nationwide distribution.
- What quantity of product is in FDA event 99589?
- The FDA record gives this quantity:
177
- How did the recall start?
- The FDA record says:
Voluntary: Firm initiated
- How many device recalls of 2026 have the same class?
- 87% of the 677 device events that started in 2026 are in Class II.