Firmware Release Notes SW01978-1.0.7.1 Supported tools: Z-PASS2-RT-4G (A0) Z-PASS2-RT-4G-S (A0) Z-PASS2-RT-4G (B0) Z-PASS2-RT-4G-S (B0) Z-PASS1-RT (A0) Z-PASS1-RT (B0) Z-TWS4-RT-S (A0) Z-TWS4-RT-S (B0) FIX: -Fix: Correction of the problem where the digital outputs went into the 'HIGH' state during the boot phase.