MCP and phone visibility

[Ondrej Meca]

Hi,

We are developing weareble with nrf52832 and already made 6 test modules. Everythink works fine except 1 module. This wonderful piece is visible only on PC Win 10 (MCP or our custom testing app). But thats all, this device is not visible to phones or any other (Apple not tested). All modules are identical.

Any suggestions ?

Thanks for help. Ondřej Meca

[Ondrej Meca]

Hi, thanks for quick response.

I tried visibility of that device on new phones that they were not used and device is still not visible.

Also I tried to sniff something. I dont see any difference. Here are results.

Visible device.

Invisbile device

[endnode]

But you have "LE Limited Discoverable Mode: true" in AD Flags element, couldn't that be a problem? To be honest I never use this mode and even BT SIG specification suggests that any GAP Central should report these packets as received to higher layers I wouldn't be surprised.