serviceuuid N/A - in nrf connect app

[Neshat]

I programmed my beacon with this code: ble_app_beacon.zip

I use nrf connect app to see its signals. nrf connect can find my beacons but it says: serviceUUID : N/A TxpowerLevel N/A

does it mean there is something wrong with my beacons?

[Petter Myhre]

It seems you haven't included any service UUIDs or TX power level in your advertisment, so that it is not available is expected. If it is something wrong or not depends if this is something that you want to include or not.

[Petter Myhre]

0x0056 is Nordic's identifier, while 0x004C is Apple's. See this. As far as I know the beacon API on iOS devices only supports Apple's company identifier.