: If the screen stays black after a reboot, you may have used the wrong firmware version (e.g., trying to use 6980 firmware on a 6979). Contact the seller for recovery instructions.
A progress bar will appear. Once the progress bar reaches 100%, the meter will automatically restart. Troubleshooting Common Upgrade Failures
An article about will be created. Satlink WS-6979 Software Upgrade: The Complete Guide
: Use a FAT32-formatted USB drive for the best compatibility with the meter's USB 2.0 interface Correct Firmware File : Verify that the firmware file (often an Satlink Ws-6979 Software Upgrade
Before upgrading the software of your Satlink WS-6979 device, make sure you:
Upgrades resolve common system freezes, battery calibration issues, and charging glitches.
"Found update file: ws6979_v2.0.upd. Update firmware? [YES] [NO]" : If the screen stays black after a
Verify the meter battery is charged to at least 70% to avoid mid-update shutdowns.
Ensure you are using firmware specifically designed for the WS-6979 or the WS-6979SE variant, as software for older models (like the WS-6906) is not compatible.
Double-check that the file matches the "WS-6979" model exactly. Do not attempt to flash firmware meant for the WS-6933, WS-6980, or other variants. Step-by-Step Guide to Upgrading the Satlink WS-6979 Once the progress bar reaches 100%, the meter
Plug the USB flash drive into the USB port located on the side or bottom of your WS-6979 unit. Access the Menu: Power on the device and press the Navigate to Settings: Use the arrow keys to find the sub-menu, then look for an option labeled Software Upgrade USB Upgrade Select the File:
during this time, as doing so can "brick" the unit and make it unusable.
Ensure the 7.4V/3000mAh battery is at least 50% charged or connect the device to the DC Adaptor to prevent a power-off during the process, which can "brick" the meter. Step-by-Step USB Upgrade Procedure Most modern Satlink combo meters, including the , support upgrading directly via the onboard USB port.
during the transfer; doing so can "brick" the meter, making it unusable. Factory Reset (Optional but Recommended)