Turn the oscilloscope off, then on again as prompted by the software to enter boot mode.
The OWON HDS2102S operates on a dual-processor architecture (one for the scope acquisition, one for the UI). A failed or corrupted firmware update can lead to: owon hds2102s firmware update verified
After the update, the same signal correctly spans 10 divisions for a full waveform (20ns period), aligning with the true 50 MHz frequency. Critical Warning: Firmware Compatibility Turn the oscilloscope off, then on again as