Xiaomi has released a new firmware update to the Mi Band 7 fitness band – it’s number 188.8.131.52. This update corrects a few errors that were previously reported and slightly expands the functionality.
The device now has the world time function thanks to a new firmware. Interval training is now available for certain training modes. The firmware was released only in China.
The Mi Band 7 has a large AMOLED display with a diagonal 1.62 inches. It supports 120 training modes and is equipped to detect heart rate and SpO2 and can last up to 14 days on one charge.