BIAS Amp Series hardwares (BIAS MINI Guitar/Bass and BIAS Head/Rack) are compatible with BIAS Amp2 Desktop/iPhone/iPad version only, which means it's not possible to load or save presets from BIAS FX software to BIAS Head/Rack directly.
Follow the steps below to send signals from BIAS FX software to FX Loop of the BIAS Head/Rack to get it work.
1. Connect your computer with an audio interface for sending signals out from BIAS FX software to BIAS Head/Rack.
2. BIAS FX software already comes with preamp/power amp simulations, we'd suggest you to turn off the simulations for better performance, and it's all up to your taste to decide which section need to be bypassed.
3. Connect Send of BIAS Head/Rack to the input jack of the audio interface.
4. Connect the output jack of the audio interface to the Return of the BIAS Head/Rack.