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Use the simple bug-report form. A short description is enough to start.
Useful details include the Studio release, Windows version, ESP32-P4 firmware build if connected, the exact error shown and the last action you tried.
SCL import issue? Follow the SCL import troubleshooting steps. Share the Studio version, stream selection and a sanitized sample if possible. Never share confidential installation data.
Can't find the board? Check the USB data cable and serial device selection; use Configuration → Firmware to verify the ESP32-P4 and install matching firmware.
SMV missing in ARSAS, DigSubAnalyzer or Wireshark? Follow the independent Ethernet receiver check: verify SV RUNNING, capture on the actual NIC, and compare priority-tagged VLAN 0 with the optional untagged lab SCL.
Interested in IEC 61850 subscriber testing? Share results in the community interoperability guide.
For a new release, always install the Studio/firmware pairing shipped together. Do not connect active SV/PTP lab output to an operating substation LAN.