Updating the sBitx software
The latest version of the sBitx software is always on github.com. The easiest way to get this is use the update script and rebuild the sBitx. Here is how :
Open a terminal by clicking Terminal Icon from the top bar. Another way to open the Terminal is to Hold Ctrl and Shift down together and press T.
In terminal, type:
pi@sbitx:~ $cd sbitx pi@sbitx:~/sbitx $./update pi@sbitx:~/sbitx $./build sbitx
Here is what it will look like (the exact output from git pull maybe different, depending upon the version you are pulling from github):