BluetoothGattCharacteristic chars = getCharacteristic(uuidToEnableNotification); mBluetoothGatt.setCharacteristicNotification(chars, true); BluetoothGattDescriptor descriptor = chars.getDescriptor(CCCD_UUID); descriptor.setValue(BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE); Log.d("check", descriptor.getValue().toString()); mBluetoothGatt.writeDescriptor(descriptor);
no error and notification is also not sent properly
