If your meter turns on and displays signal strength/quality, If you are missing a specific satellite, manually add the transponder frequencies rather than attempting a full software flash.
The WS 6906 is not a smartphone; you cannot update it wirelessly. You will need: Satlink Ws 6906 Software Update
The update process was straightforward. John simply followed the on-screen prompts, and the device did the rest. The update took a few minutes to complete, during which time the device restarted and flashed a progress bar on its LCD screen. If your meter turns on and displays signal
: Preferably running as an administrator to avoid permission issues. Step-by-Step Software Update Guide Satlink Ws 6906 Software Update
In the program, click once the "succeed connecting" message appears.