sevice :    raspi zero              

QString  id = "{67C8770B-44F1-410A-AB9A-F9B5446F13EE}";

QBluetoothUuid uuid = QBluetoothUuid(id);

serviceInfo.setServiceUuid(uuid);

-------------------------------------------------------

client :     android phone

.....

void RemoteSelector::serviceDiscovered(const QBluetoothServiceInfo &serviceInfo)

{ 

qDebug() << "Discovered service on" << serviceInfo.device().name() << serviceInfo.device().address().toString();

qDebug() << serviceInfo.serviceUuid();

}

============

// {67C8770B-44F1-410A-AB9A-F9B5446F13EE}

//debug = {ee136f44-b5f9-9aab-0a41-f1440b77c867}

uuid is Upside down!