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error Omron
Error Code Err
The monitor cannot connect to a smart device or transmit data correctly.
? What Causes This
Bluetooth connection failure, pairing issue, or data transmission error.
✓ How to Fix It
- Follow the instructions shown in the app.
- If Err still appears after checking the app, contact customer service at 1-800-634-4350.
Source: page 37 of the official manual
From the manual
This error code appears in:
Omron BP7250 Blood Pressure Monitor