This is the most dangerous part of the process. Many third-party forums offer firmware files, but they may be corrupted, outdated, or malicious.
OWON provides firmware updates via a .UPD file on their website. Out of curiosity, I ran binwalk on the latest version (v1.0.6 as of this writing): owon hds242 firmware
OWON periodically releases firmware updates to address issues identified after the initial product launch. Updating your device can provide: This is the most dangerous part of the process
. You must select the HDS200 Series and then the specific HDS242 model. Community-maintained archives on EEVblog forums Out of curiosity, I ran binwalk on the latest version (v1
: This GitHub Gist by user fuho serves as a consolidated documentation hub, listing original vs. latest firmware versions, serial number ranges, and hardware differences (e.g., changes in flash chips from Gigadevice to Macronix).
For the next four hours, he manually typed hex values from glitch_worker’s post—line by line, 16 bytes at a time. A single typo would corrupt the stack pointer. His coffee went cold. His back ached. The terminal scrolled:
and current hardware version (found in the "About" or "System" menu of your device) before flashing. Installing firmware meant for a different hardware revision can brick the device. how to perform the update, or are you trying to troubleshoot a specific bug in your current version? HDS200 Series - Download Center | Lilliput (OWON)