FDA Adverse Event Malfunction Summary report: N

MINI MOBILE MEDTRONIC APP

MDR report key: 23512236 · Received November 10, 2025

Report

Report Number
MW5178709
Event Type
Malfunction
Date Received
November 10, 2025
Date of Event
November 1, 2025
Report Date
November 5, 2025
Manufacturer
MEDTRONIC MINIMED
Product Code
PJT
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
WI, US
Reporter Occupation
PATIENT FAMILY MEMBER OR FRIEND
Health Professional
*

Narratives

Description of Event or Problem · 0

MY DAUGHTER'S PHONE UPDATED TO ANDROID OPERATING SYSTEM VERSION 16, THE MEDTRONIC MINIMED MOBILE APP STOPPED WORKING. THE APP IS NOW UNSUPPORTED ON THE BRAND NEW UPDATED PHONE, AND THIS PREVENTS REAL-TIME VIEWING AND SHARING OF INSULIN PUMP AND CONTINUOUS GLUCOSE MONITOR (CGM) DATA. THIS IS A SERIOUS SAFETY ISSUE BECAUSE MY CHILD RELIES ON THIS APP FOR REMOTE GLUCOSE MONITORING DURING SCHOOL HOURS. HER SCHOOL DOES NOT HAVE A NURSE, AND I AM THE ONE RESPONSIBLE FOR MONITORING HER LEVELS REMOTELY THROUGH THE APP. WITHOUT IT, I LOSE VISIBILITY INTO HER GLUCOSE DATA AND PUMP ACTIVITY, WHICH PUTS HER AT RISK FOR BOTH HYPOGLYCEMIA AND HYPERGLYCEMIA. A SIMILAR ISSUE OCCURRED WHEN MY SAMSUNG PHONE FIRST UPDATED TO ANDROID 16; THE CARELINK APP STOPPED WORKING FOR SEVERAL DAYS BEFORE RANDOMLY RESUMING FUNCTIONALITY. NOW, WITH MY CHILD'S NEW PHONE RUNNING ANDROID 16, THE MINIMED MOBILE APP REMAINS INCOMPATIBLE, AND THERE IS NO AVAILABLE FIX OR UPDATE FROM MEDTRONIC. THIS REPEATED LOSS OF FUNCTIONALITY AFTER OS UPDATES IS UNACCEPTABLE FOR A MEDICAL DEVICE APP THAT PATIENTS AND CAREGIVERS RELY ON FOR REAL-TIME SAFETY MONITORING. IMPACT: APP WILL NOT CONNECT TO OR DISPLAY DATA FROM THE INSULIN PUMP/CGM REAL-TIME REMOTE MONITORING COMPLETELY DISABLED PEDIATRIC PATIENT SAFETY RISK DUE TO INABILITY TO MONITOR AT SCHOOL NO ALTERNATIVE VERSION OR PATCH AVAILABLE FROM MEDTRONIC REQUESTED ACTION: PLEASE INVESTIGATE AND PROMPT MEDTRONIC TO RELEASE AN ANDROID 16¿COMPATIBLE UPDATE OR PROVIDE AN IMMEDIATE WORKAROUND FOR AFFECTED USERS. THIS SOFTWARE FAILURE DIRECTLY COMPROMISES THE SAFETY OF PEDIATRIC DIABETES PATIENTS DEPENDENT ON REAL-TIME MONITORING. PT CODE: 4582. DEVICE CODE: 2880. REF REPORT: MW5178710.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1980842 MINI MOBILE MEDTRONIC APP CONTINUOUS GLUCOSE MONITOR SECONDARY DISPLAY PJT MEDTRONIC MINIMED

Patients

Seq Age Sex Outcome Treatment
1 13 YR Female GUARDIAN 4 SENSOR | MEDTRONIC 780G PUMP| NOVALOG INSULIN