I meant to post this here, but it ended up where your link was:
When exchanging Wifi/BT card I did just that and thought it would reveal an obvious way to adjust the GNSS antennae. Unfortunately I didn’t see anything that resembled a spring contact, just the tiny metal thing I believe is the GNSS ground (see picture). Without enough information on how to bend something, I put the pieces back together and was happy not to have broken anything and that the new Sparclan card worked right the way.
