Compared to the previous release, this update addresses issues with SO2R headphone switching and with setting up the IQ channel when set up for SO2R for the (suboptimal) case of both of WriteLog’s SO2R Flex rigs on the same panadapter. Those SO2R deficiencies could be worked around in the previous version, but you had to know which buttons in SmartSDR to click. This release makes that process much clearer. The latest is now WlFlexDriver1235B.exe.