WeChat Mini Program
Scan QR code in WeChat to open
No installation requiredUser Instructions
- This APP / Mini Program supports device BLE connection, firmware upgrade and SN image preview.
- Android: After downloading APK, enable permission【Allow installation of unknown apps】.
- iOS: Install via TestFlight, Apple ID required before installation.
- WeChat Mini Program: Scan code directly in WeChat, use basic functions without installation.
- Enable Bluetooth and Location permission on first launch (required for BLE scanning).
- After connecting device, you can check firmware version and perform OTA upgrade.
- If upgrade fails: Keep device powered, stay close to phone Bluetooth and retry.
FAQ
- Q: Cannot download after scanning? A: Open with system browser. WeChat built-in browser blocks APK downloads.
- Q: Cannot find device? A: Make sure device powered on, disconnect other phones' BLE connection.
- Q: Firmware upgrade interrupted? A: Do not exit, lock screen or disconnect Bluetooth during upgrade.
- Q: Mini Program cannot enable Bluetooth? A: Turn on phone Bluetooth; some old WeChat versions are incompatible.