: Found on the newest HW 3.3.2 or 3.4 revisions (e.g., v8.4.0 or v8.6.4). 2. Official Firmware Acquisition
If you want, provide your HDS242’s exact board/mainboard revision, serial prefix and current firmware version and I will identify the firmware releases known for that revision and summarize community reports for stability and features. owon hds242 firmware
The HDS242 should automatically detect the firmware file and display a message: “Update firmware? Yes/No” (or similar). : Found on the newest HW 3
New firmware often changes the EEPROM mapping of user settings. Go to Utility > System > Factory Reset . This erases old calibration offsets that might conflict with new algorithms. provide your HDS242’s exact board/mainboard revision