<aside> 🗞️ Release Notes for SmartSDR v3.2.39


For SmartSDR, DAX, and CAT:

Follow the steps 1 & 2 below.

For Maestro:

Please see Maestro section further down the page!

Updating SmartSDR on a PC

1️⃣ Uninstall any versions of SmartSDR from your PC that are older than v3.2.29, then reboot.

2️⃣ Download SmartSDR v3.2.39 (Currently supported by RHR)

This video shows the steps to install SmartSDR on your PC.


Updating FlexRadio Maestro

<aside> ⚠️ Updating a Maestro from version 3.1.12 to 3.2.39 may take a long time, depending on which Maestro version you have.

The Model A Maestro (early generation, power button on the top of the case) will update in about twenty minutes.

The Model B Maestro (later generation, power buton on the left side of the case) may take up to five hours to update.


The reason for this upgrade is that the Maestro runs an older version of the Windows tablet operating system. SmartSDR v3.2.39 requires a underlying Windows security update for the .NET Framework.