Some users reported that after installing v1.0.9.66, their band would occasionally stop charging at 85% . If you encounter this, it is often a battery calibration issue rather than a permanent hardware failure. How to Update Your Mi Band:
Firmware version is a maintenance and security update primarily associated with NETGEAR Nighthawk R7000 (AC1900) Go to product viewer dialog for this item. smart Wi-Fi routers. firmware version v1.0.9.66
Since you haven't specified the exact device, is most commonly associated with Netgear Orbi Tri-band Mesh Systems (specifically models like the RBR50, RBS50, or RBK50). Some users reported that after installing v1
is a specific software update primarily associated with two popular consumer electronics: the Xiaomi Mi Band 4 and the Netgear Nighthawk R7000 router . Depending on which device you own, this update serves very different purposes, ranging from adding visual battery indicators to addressing long-standing connectivity bugs. 1. Xiaomi Mi Band 4: Visual Enhancements smart Wi-Fi routers
| Severity | Description | Workaround | |----------|-------------|-------------| | Low | Logs occasionally show “Unknown event ID 0x66” – seems cosmetic | Ignore | | Medium | Schedule drift after update (mentioned above) | Manually re-save schedule |
: Some users linked this era of firmware updates to charging issues where the band would stop at 85% or 99% and fail to trigger the "fully charged" notification. Reddit +4 How to Update For those still using a Mi Band 4, the update is typically triggered through the Mi Fitness (formerly Mi Fit) app : Open the app and ensure your band is connected via Bluetooth. The update should pop up automatically during data synchronization. Keep the phone close to the band during the process to avoid connection failures. Xiaomi Note: The version number "0.9.66" also appears as a beta for the Skip App by Flirc , a remote control configuration tool, which improved drag-and-drop features and fixed Windows-specific crashes around 2023. Flirc Forums +1 AI can make mistakes, so double-check responses Copy Creating a public link... You can now share this thread with others Good response Bad response 9 sites Xiaomi Mi Band 4 Firmware update from v1.0.9.48 to v1.0.9.66 ... Aug 3, 2020 —