3.5.3 Connectable Advertisements on Android Devices
When using NA or IA commands to create custom connectable advertisements, the connectable FLAGS
field must be included for Android devices connection. This is done by preceding flags
advertisement payload with the "NA,01,06" command. See the example
below:
NA,Z
NA,01,06
NA,FF,CD00F014AD11CF40063F11E5BE3E0002A5D5C51B00BC00BD