Fule leve sensor with fmc130 ble

how to send commends BLE 1 advanced to BLE escort fuel leve sensor the mac address /i install before now the sen showing o value please tell me how to send commends

Hello @adeel999,

I hope you are doing well. Were you previously receiving any data from the sensor on your platform? Is it frequent disconnection or complete disconnection from the sensor at all?

Kind regards,
Patrick S.