![Yesterday my miband 4 decided to stop measuring my heart rate automatically and now it doesn't even work when I do it manually. Any way to fix this? : r/miband Yesterday my miband 4 decided to stop measuring my heart rate automatically and now it doesn't even work when I do it manually. Any way to fix this? : r/miband](https://preview.redd.it/el9th1pe18141.jpg?auto=webp&s=24cd49b04a42b4d7825768cbe09f6cee594d8dfc)
Yesterday my miband 4 decided to stop measuring my heart rate automatically and now it doesn't even work when I do it manually. Any way to fix this? : r/miband
![Heart rate monitor inaccurate for first half of workout. Mi Band 4. This was a high intensity boot camp workout. Only been a problem for last couple of weeks, got band beginning Heart rate monitor inaccurate for first half of workout. Mi Band 4. This was a high intensity boot camp workout. Only been a problem for last couple of weeks, got band beginning](https://i.redd.it/b591ccs7a3751.jpg)
Heart rate monitor inaccurate for first half of workout. Mi Band 4. This was a high intensity boot camp workout. Only been a problem for last couple of weeks, got band beginning
![Xiaomi Mi Smart Band 4 - Fitness Tracker with Heart Rate Monitor : Xiaomi: Amazon.co.uk: Sports & Outdoors Xiaomi Mi Smart Band 4 - Fitness Tracker with Heart Rate Monitor : Xiaomi: Amazon.co.uk: Sports & Outdoors](https://m.media-amazon.com/images/I/61KbCI7wMjL._AC_UF894,1000_QL80_.jpg)
Xiaomi Mi Smart Band 4 - Fitness Tracker with Heart Rate Monitor : Xiaomi: Amazon.co.uk: Sports & Outdoors
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Mi Band 4 Heart rate sensor Accuracy set || Xiaomi band 4 heart rate monitor sensor reboot . - YouTube
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Source Mi Band 7 Waterproof 1.62 AMOLED Screen Blood Oxygen Heart Rate Monitor Fitness Tracker Reloj Sports Bracelets for Xiaomi Band 7 on m.alibaba.com
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Xiaomi Mi Band 8 Fitness Tracker,Smart Watch with 1.62'' AMOLED Screen ,120 Sports Modes, SpO2 Monitor ,Professional Sports Analysis Smart Bracelet - Walmart.com
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Xiaomi Mi Band 8 Blood Oxygen 1.62" AMOLED Screen Fitness Bracelet Miband8 60Hz Fitness Traker Heart Rate Monitor VS Band 7 - AliExpress
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