startLeScan with 128 bit UUIDs doesn't work on native Android BLE implementation

Question

I am having trouble using startLeScan( new UUID[]{ MY_DESIRED_128_BIT_SERVICE_UUID }, callback ) on the new introduced BLE API of Android 4.3 on my Nexus 4.

The cal

Answer 1

128 bit UUID LE scan worked on Samsung S5, running Android 4.4.2; but yes it fails on Nexus 4, 7. Tested on 4.4.2, 4.4.3, 4.4.4.