Here’s a professional write-up for upgrading the Satlink WS-6979 meter software for free.

Below is a step-by-step free upgrade method using a USB flash drive and the official Satlink firmware.

Because the Satlink WS-6979 is a specialized tool, finding the correct firmware file requires using trusted sources to avoid damaging the device.

Have a unique issue during your upgrade? Leave a comment below (or on our forum) with your device’s current software version and the exact error message.

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