Because official manufacturer support pages for these specific meters are often difficult to find, the most reliable sources for free downloads are specialized satellite enthusiast forums. Here are the best places to look:
: After a bad flash, the "Lock" light may stay permanently lit, and the meter will fail to measure signal. satlink ws6906 software upd free download link
A legitimate WS6906 update file will typically: satlink ws6906 software upd free download link