1. Does the Mi Smart Band 4 come with a heart rate sensor? Yes, the Mi Smart Band 4 comes with a heart rate sensor with 24/7 heart rate monitoring option available. 2. Can the band be worn while swimming/under the shower? Yes, with a 5ATM rating, the band is waterproof at a depth of up to 50 meters. 3. Dual Output Charger offering rapid charging 2.6A for charging two devices simultaneously. Charges an iPhone two or more times with a single charge - keeps the entertainment going; Micro-USB or USB-C Input replenishes the battery in 3.5 hours using USB-C; Trickle charge your Mi Band 6 or wireless earbuds by pressing the power button twice. Yeah let the battery drain, through the app turn on everything that'll drain the batter for eg (turn the heart rate to all the time),and i know it'll be hard but keep the band aside for a week, let the battery drain and then plug it in to charge. In short you have to drain the battery and then charge it. 1. ChrisYor. The Xiaomi Mi Band 7 will set you back £54.99/€59.99 (around $65), £15/€15 more than its £40/€45 predecessor. There is a larger display and improved tracking on offer to justify that price hike, and it’s still one of the cheapest and most capable around, it’s just not as cheap as it once was. If you’re tempted by Xiaomi’s
Connect the other end of the charging cable to the charging port on your Xiaomi Mi Band 2. 2. Charge your Xiaomi Mi Band 2 for at least 20 minutes: The charging process may take some time, but it’s important to let the device charge for at least 20 minutes before attempting any troubleshooting steps.
View community ranking. Hello guys, I bought the mi band 5 a couple of days ago and it was delivered yesterday. It came with the battery totally discharged. I read some forums and saw that putting the device for charge for atleast 4 hours will solve the issue. But mine has been charging since 11 hours now and still it isn't working.
