![Mi band 8 CN Heart rate sensor is always ON even if the setting is OFF. is it a software or a hardware problem? I've noticed extreme battery drain, turns out the Mi band 8 CN Heart rate sensor is always ON even if the setting is OFF. is it a software or a hardware problem? I've noticed extreme battery drain, turns out the](https://i.redd.it/mi-band-8-cn-heart-rate-sensor-is-always-on-even-if-the-v0-d2jafnqcw5db1.jpg?width=1536&format=pjpg&auto=webp&s=798e02093f4e8a719404f952a9d49b2dff3781b3)
Mi band 8 CN Heart rate sensor is always ON even if the setting is OFF. is it a software or a hardware problem? I've noticed extreme battery drain, turns out the
![Ever since I wore my Mi Band 3 during a MRT Scan the vibration had died. Colorerd display, Music controls, Battery Life and a working Vibration upgraded me! (note: I usually use Ever since I wore my Mi Band 3 during a MRT Scan the vibration had died. Colorerd display, Music controls, Battery Life and a working Vibration upgraded me! (note: I usually use](https://i.redd.it/1mg3hi7xpaq31.jpg)
Ever since I wore my Mi Band 3 during a MRT Scan the vibration had died. Colorerd display, Music controls, Battery Life and a working Vibration upgraded me! (note: I usually use
![Battery is draining fast on my mi band 4. Yesterday i completely charged the band and I haven't used it. I didn't even connect to bluetooth. Today morning it was at 90%. Battery is draining fast on my mi band 4. Yesterday i completely charged the band and I haven't used it. I didn't even connect to bluetooth. Today morning it was at 90%.](https://i.redd.it/t9pgma7p2zt51.jpg)
Battery is draining fast on my mi band 4. Yesterday i completely charged the band and I haven't used it. I didn't even connect to bluetooth. Today morning it was at 90%.
I charged my mi band 3 to 100% yesterday and now with less than 15 hrs the charge is 76%. Is it normal? It claimes to last till 15-20 days but it
![The Verge on X: "Xiaomi announces $26 Mi Band 3 with 20 days of battery life https://t.co/7LLHxcKo6j https://t.co/uaCwlXCLm8" / X The Verge on X: "Xiaomi announces $26 Mi Band 3 with 20 days of battery life https://t.co/7LLHxcKo6j https://t.co/uaCwlXCLm8" / X](https://pbs.twimg.com/media/DegvHirWkAAwUVh.jpg:large)
The Verge on X: "Xiaomi announces $26 Mi Band 3 with 20 days of battery life https://t.co/7LLHxcKo6j https://t.co/uaCwlXCLm8" / X
![Mi Band 3 Big Problem, issues & their Fixes | Battery Draining issue & More | Hindi - हिंदी - YouTube Mi Band 3 Big Problem, issues & their Fixes | Battery Draining issue & More | Hindi - हिंदी - YouTube](https://i.ytimg.com/vi/NY9tsw-sOBc/maxresdefault.jpg)
Mi Band 3 Big Problem, issues & their Fixes | Battery Draining issue & More | Hindi - हिंदी - YouTube
![Xiaomi Mi Band 3 Launched with IP68 Rating, Improved Battery Life and NFC Support - Pricebaba.com Daily Xiaomi Mi Band 3 Launched with IP68 Rating, Improved Battery Life and NFC Support - Pricebaba.com Daily](https://www.91-cdn.com/pricebaba-blogimages/wp-content/uploads/2018/05/mi-band-3-specs.png)
Xiaomi Mi Band 3 Launched with IP68 Rating, Improved Battery Life and NFC Support - Pricebaba.com Daily
![Xiaomi India on X: "The large battery is our tradition. #MiBand3 lasts up to 20 days on a single charge. That's 4 times longer battery life than any other popular fitness band Xiaomi India on X: "The large battery is our tradition. #MiBand3 lasts up to 20 days on a single charge. That's 4 times longer battery life than any other popular fitness band](https://pbs.twimg.com/media/DoFRowuX0AEuQ54.jpg:large)
Xiaomi India on X: "The large battery is our tradition. #MiBand3 lasts up to 20 days on a single charge. That's 4 times longer battery life than any other popular fitness band
![91mobiles on X: "#Xiaomi Mi Band 3 with 0.78-inch OLED display and 20 days battery life launched for Rs 1,999 https://t.co/4PR8dIu9Ms https://t.co/XNmOt4OoCI" / X 91mobiles on X: "#Xiaomi Mi Band 3 with 0.78-inch OLED display and 20 days battery life launched for Rs 1,999 https://t.co/4PR8dIu9Ms https://t.co/XNmOt4OoCI" / X](https://pbs.twimg.com/media/DoFWsnwU4AAz2a7.jpg)
91mobiles on X: "#Xiaomi Mi Band 3 with 0.78-inch OLED display and 20 days battery life launched for Rs 1,999 https://t.co/4PR8dIu9Ms https://t.co/XNmOt4OoCI" / X
![5 Chart of battery level evolution and Xiaomi MI Band 3 and location in... | Download Scientific Diagram 5 Chart of battery level evolution and Xiaomi MI Band 3 and location in... | Download Scientific Diagram](https://www.researchgate.net/publication/353423830/figure/fig5/AS:1133497745973249@1647258330435/Chart-of-battery-level-evolution-and-Xiaomi-MI-Band-3-and-location-in-the-wrist-of-the.jpg)