According to troubleshooting resources from Focus POS Systems, follow these steps to update your device:
Prepare Update Files: Locate and unzip the firmware folder (e.g., JK-E02) containing the update files on your computer.
Launch Utility: Open the ByNet WinConfig application (winconfig.exe). Configure UDP Protocol: Navigate to Protocol Operations. Change the protocol setting from the default to UDP. Press OK to confirm the change.
Detect Hardware: Click on Search Printers to identify your label printer on the network. Apply Firmware: Select the target printer from the list. Choose Interface Firmware. bynet winconfig exe upd
Browse to the unzipped firmware folder from Step 1 and select the appropriate file to begin the update.
Important Security Note: Be cautious of files named winconfig.exe from unverified sources, as some versions have been identified by security researchers at BleepingComputer as potentially unwanted programs or malware associated with the IRCBot family. Always use official manufacturer tools.
Are you experiencing a specific error code or printer model issue during this process? Label Printer Setup - Focus POS Systems - Zendesk remove its scheduled task:
The keyword itself does not specify a file path. On a typical system, you might find this binary at:
C:\Program Files\Bynet\winconfig_upd.exe
C:\Windows\System32\drivers\bynet.sys (driver companion)
C:\ProgramData\Bynet\winconfig.exe upd (service call)
If the process is running from C:\Users\YourName\AppData\Local\Temp or a similarly suspicious location, alarm bells should ring.
Win + R, type taskschd.msc.WinConfig.exe process tree.Task Scheduler and Registry Run keys for entries pointing to the executable.The term "Bynet" in this context is unusual for standard Windows naming conventions. It usually appears in one of two contexts: Press Win + R
update.bynet[.]com).bynet malware variants as Trojan:Win32/Wacatac or PUA:Win32/InstallCore).If you want to keep the parent software but stop just the updater:
Win + R, type services.msc.BynetUpdater, WinConfigSvc, or similar.Additionally, remove its scheduled task:
Task Scheduler Library → Look for Bynet_Winconfig_Upd.