Wireshark only shows LL LE ADV messages

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Hi, I'm new with wireshark and have not found an answer going through internet sites. I'm using nRF52840 dongle with Wireshark to check Decawave DWM1001 devices. If I use nRF Connect on my mobile, I can see everything (characteristics, attributes, services, and content) In wireshark with nRF dongle I only see ADV messages. What should I check in the settings? what am I doing wrong? SW chain reinstalled, dongle reprogrammed but nothing chaged. I suspect there is some filter or setting done in the wrong way. Thanks for you support. Gianni