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I am developing the smart home app using react native platform. In that, I want to configure my IoT device from a mobile app over Bluetooth.

My device Bluetooth specification is,

BLE;v4.2 BR/EDR

I am using

react-native-ble-plx

library in react native for the Bluetooth operations so I am trying to scan the Bluetooth for the connection but my IoT device is not scanned by this library. Please help me to solve this issue.

Hemant
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  • Can you scan your device using a generic BLE scanner such as [nRF Connect](https://www.nordicsemi.com/Products/Development-tools/nrf-connect-for-mobile)? Are you setting the correct [permissions](https://github.com/dotintent/react-native-ble-plx#android-example-setup) for BLE usage on Android? – Michael Kotzjan Jan 25 '22 at 09:43
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    BR/EDR (Bluetooth Classic) is a completely different technology from Bluetooth Low Energy. A BLE library won't work with Bluetooth Classic devices. – Emil Jan 25 '22 at 09:54
  • Ok, Then what is the meaning of BLE;v4.2? – Hemant Jan 25 '22 at 11:15

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