Download the latest version of LG290P firmware from Quectel, need account
Connect to postcard with QGNSS with posted settings
Click on tools
firmware update
browse to your file
LG290P03AANR01A05S.pkg
Then while this window is still open, click on the reboot button at the top, it’s a circle with an arrow, then quickly hit the green play button on the firmware update window
Wait for update success message.
cycle power
you will see the version when it first connects if you look in the messages