Programming Tutorials

  Building reliable Bluetooth Low Energy IoT ecosystems requires maintaining persistent connections between peripheral hardware and mobile devices. However, developers frequently encounter a hard wall when deploying to devices running Xiaomi's MIUI. A perfectly engineered Foreground Service handling Android BLE scanning will inexplicably drop after 10 to 15 minutes of screen-off time. This aggressive background termination disrupts continuous data synchronization. In sectors like HealthTech app development, where continuous glucose monitors or wearable heart rate trackers require uninterrupted data flow, these drops represent critical system failures. To maintain reliable Android background Bluetooth functionality, we must bypass standard App Standby mechanisms and adapt to MIUI's proprietary resource management. Understanding the Root Cause: MIUI's PowerKeeper vs. Standard BLE Android's native power management relies on Doze mode and App Standby buckets. Standard docum...