Hello everyone.
I’m developing an app which should send data (like heart rate) via bluetooth from a smartwatch (i’m using a gear s2) to a phone (i’m testing with a huawei p9 lite).

I wrote the sender app on the model of the samples called “Bluetooth LE Service” (https://developer.tizen.org/development/sample/native/Network/Bluetooth_LE_Service), and now i’m trying to receive datas with the phone with no positive results, i tried with every the BLE receiver i found on web, but the watch seems to be invisible.

Can anyone help me to understand where’s the error, please?