(Note: This is distinct from the original 9700 HD; using this on the wrong model can brick the device).
It included minor patches for the internal YouTube player, which frequently broke due to API changes by Google. However, given the receiver's limited RAM, performance remained sluggish. IRIS9700HD 02_12.03.2019.bin
While the UI remained the same, some users noted a slight improvement in channel switching speeds (zapping) compared to the 2017/2018 builds. (Note: This is distinct from the original 9700