Hi, we installed the Subaru v1-2 Link G4+ today, I unlocked the ECU, ( Serial no. 19965 ) the communication was fine. Then we decide to Upgrade the Firmware to start on the last Firmware with the tune, but the the Upgrade fails, so what should we do now. Impossible to Upload the Firmware or connect online, We receive always the Message, ECU is running in Boot Mode an cannot connect. Please run the Firmware update again. by trying to update the Firmware the message attached appears