FDA Adverse Event Malfunction Summary report: N

MINIMED 780G US SYSTEM BLE CONNECT 3.0 MG/DL

MDR report key: 24244238 · Received February 3, 2026

Report

Report Number
2032227-2026-119088
Event Type
Malfunction
Date Received
February 3, 2026
Date of Event
January 11, 2026
Report Date
April 27, 2026
Manufacturer
MEDTRONIC PUERTO RICO OPERATIONS CO.
Product Code
OZP
UDI-DI
000076300096003201
PMA / PMN Number
P160017
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

NO FROZEN SCREEN OR BLANK DISPLAY NOTED DURING TESTING. THE PUMP RECEIVED INTERMITTENT MIDDLE BUTTON RESPONSE NOTED DURING TESTING. HOWEVER, PUMP PASSED THE ACTIVE CURRENT TEST, SLEEP CURRENT TEST AND SELF TEST. SUCCESSFULLY DOWNLOADED HISTORY FILES AND TRACES USING THUS. THE POWER MANAGEMENT GRAPH CONFIRMED THE UNLOADED VOLTAGE (UL VLITH), AND LOADED VOLTAGE (LOADED VLITH) WERE WITHIN SPEC RANGE. NO BATTERY ALARM ANOMALY IN THE HISTORY FILES OR TRACES ON EVENT DATE. HOWEVER, STUCK BUTTON ALARM WAS FOUND IN THE DOWNLOAD ON EVENT DATE (B)(6) 2026 20:39:31.000, (B)(6) 2026 20:49:00. PUMP WAS CUT OPEN TO PERFORM VISUAL INSPECTION AND FOUND NO EVIDENCE OF PHYSICAL OR MOISTURE DAMAGE ON THE ELECTRONIC ASSEMBLY, MOTOR, OR FORCE SENSOR. THE SC1 CAP LOCKED PROPERLY INTO RESERVOIR COMPARTMENT DURING TESTING. THE FOLLOWING WERE NOTED DURING VISUAL INSPECTION: UNIT HAD SCRATCHED CASE, STAINED KEYPAD OVERLAY. FROZEN SCREEN OR BLANK DISPLAY NOT CONFIRMED. STUCK BUTTON ALARM IN HISTORY FILE AND INTERMITTENT KEYPAD AT THE MIDDLE BUTTON DUE TO FLATTENED KEYPAD BUTTON DOME. MEDTRONIC SUBMITS THIS REPORT TO COMPLY WITH FDA REGULATIONS 21 CFR PARTS 4 AND 803. MEDTRONIC HAS MADE REASONABLE EFFORTS TO PROVIDE AS MUCH RELEVANT INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE OF THIS REPORT. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, MEDTRONIC, OR ITS EMPLOYEES THAT THE DEVICE, MEDTRONIC, OR ITS EMPLOYEES CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. MEDTRONIC WILL SUBMIT A SUPPLEMENTAL REPORT IF ADDITIONAL RELEVANT INFORMATION BECOMES KNOWN.

Additional Manufacturer Narrative · 0

THIS MDR RELATED TO THE PUERTO RICO MANUFACTURING SITE HAS BEEN ASSIGNED A MEDWATCH NUMBER FROM THE MEDTRONIC MINIMED NORTHRIDGE SITE, PER VARIANCE 5. CURRENTLY IT IS UNKNOWN WHETHER OR NOT THE DEVICE MAY HAVE CAUSED OR CONTRIBUTED TO THE EVENT AS NO PRODUCT HAS BEEN RETURNED. THE DEVICE WILL BE RETURNED FOR ANALYSIS AND FURTHER INFORMATION WILL FOLLOW ONCE THE ANALYSIS HAS BEEN COMPLETED. NO CONCLUSION CAN BE DRAWN AT THIS TIME. MEDTRONIC SUBMITS THIS REPORT TO COMPLY WITH FDA REGULATIONS 21 CFR PARTS 4 AND 803. MEDTRONIC HAS MADE REASONABLE EFFORTS TO PROVIDE AS MUCH RELEVANT INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE OF THIS REPORT. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, MEDTRONIC, OR ITS EMPLOYEES THAT THE DEVICE, MEDTRONIC, OR ITS EMPLOYEES CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. MEDTRONIC WILL SUBMIT A SUPPLEMENTAL REPORT IF ADDITIONAL RELEVANT INFORMATION BECOMES KNOWN.

Description of Event or Problem · 0

IT WAS REPORTED TO MEDTRONIC MINIMED THAT THE CUSTOMER EXPERIENCED PUMP BLANK SCREEN, FROZEN DISPLAY AND STUCK KEY FOR MORE THAN 3 MINUTES ALERT. THE CUSTOMER REPORTED NO ADVERSE EVENT. THE EVENT INVOLVED PRODUCT(S) MMT-1884. TROUBLESHOOTING WAS PERFORMED. CUSTOMER CALLED BACK AFTER RESTING PUMP FOR 2 HOURS AND REPLACING BATTERY. FROZEN DISPLAY CONTINUED. THE CUSTOMER WAS ADVISED FOR THE REPLACEMENT OF THE PUMP. NO HARM REQUIRING MEDICAL INTERVENTION WAS REPORTED. THE CUSTOMER WILL DISCONTINUE THE USE OF THE DEVICE. MMT-1884 WAS REQUESTED AND CUSTOMER RESPONSE WAS THE DEVICE WILL BE RETURNED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
87827 MINIMED 780G US SYSTEM BLE CONNECT 3.0 MG/DL AUTOMATED INSULIN DOSING DEVICE SYSTEM, SINGLE HORMONAL CONTROL OZP MEDTRONIC PUERTO RICO OPERATIONS CO. MMT-1884 NG4210835H 000076300096003201

Patients

Seq Age Sex Outcome Treatment
1 37 YR Female