Medtronic MiniMed Guardian iOS app (MMT-8200) and Guardian Android app (MMT-8201), part of the Guardian 4 system Recall
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
Guardian iOS app (MMT-8200) and Guardian Android app (MMT-8201), part of the Guardian 4 system
Brand
Medtronic MiniMed
Lot Codes / Batch Numbers
App Version 1.3.0
Products Sold
App Version 1.3.0
Medtronic MiniMed is recalling Guardian iOS app (MMT-8200) and Guardian Android app (MMT-8201), part of the Guardian 4 system due to An app, part of a continuous glucose monitoring system, for use with smartphone devices may automatically log out from CareLink, then the app is not a. Based on FDA medical device recall database.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
An app, part of a continuous glucose monitoring system, for use with smartphone devices may automatically log out from CareLink, then the app is not able to upload data. When logged out, linked care partners will not receive SMS notifications (could result in hypoglycemia or hyperglycemia), and sensor glucose values will also not be sent to the InPen app.
Recommended Action
Per FDA guidance
On 11/21/22, correction notices were sent to patients, care partners, and healthcare providers. The following actions were requested of users: iOS/Android Users: 1) Verify what version of the app you are running by taking the following steps: a) On the home screen, navigate to the settings menu on the upper left corner b) Select "Help" c) Confirm "Version" 2) If you are not running version 1.3.0, no action is necessary 3) If you have version 1.3.0, update to the latest app version currently available in the App Store (1.3.1) by following these steps: iOS Users: a) Open the App Store app. b) Tap your profile icon at the top of the screen. c) Scroll to see pending updates. d) Tap update next to the mobile app icon to update the app. Android Users: a) Open the Google Play Store app. b) Tap Menu and then Manage apps & devices. c) Apps with an update available are labelled "Update available". You can also search for a specific app. d) Tap Update. Once you update to version 1.3.1 and log in to the Guardian App all your past data from version 1.3.0 will remain available and visible. It is not recommended or necessary to uninstall the current version of the app from your phone before installing the new version 1.3.1. If you choose to do so, your local data will not able available in the app and you will be prompted to pair your transmitter. Complete and return the Customer Confirmation Form. Form can be returned to rs.safetyinformation@medtronic.com For questions, contact our 24-Hour Technical Support line at 1-800-646-4633, option 1.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticePage updated: Jan 10, 2026