BLE AdvertisementData return null

MIT App Inventor Help
1

results
results3162×1470 391 KB
scan
scan1016×698 77.4 KB

Mac add. is correct.
My Slave device (HM-10) is set to 16-bit UUID (FEE0).
AdvertiserServiceUuids return 128-bit (0000fee0-0000-1000-8000-00805f9b34fb).
AdvertisementData return null.

Pls. advise.

THX