I advertise as
- BLE_GAP_ADV_FLAGS_LE_ONLY_GENERAL_DISC_MODE
- BLE_GAP_ADV_TYPE_NONCONNECTABLE_NONSCANNABLE_UNDIRECTED
This posts suggests I may have not really disabled the scan response.
https://devzone.nordicsemi.com/f/nordic-q-a/56616/how-to-disable-scan-response
I set adv_params.scan_req_notification = 1; and I do not see a scan request logged when my phone scans.
The final reply in the following thread says "Note that some phones might not support a peripheral that doesn't send a scan response, even if it is just an empty reply."
https://devzone.nordicsemi.com/f/nordic-q-a/20796/disable-scan-response
I have no problem reading the advertisements on my android phone (Samsung M31). Can anyone clarify which phones I might have a problem with?
Does Nordic know of any testing facilities that I could send my product for compatibility testing with the most popular handsets?
Thanks for your help,
-Jason