How to update the QUEX ED Firmware. Gerhard van Wyk June 21, 2023 13:32 Updated Open the QXSUBSPACE APP and log in, then click on Firmware updater: Click on start firmware update: Wait for the firmware update to complete then click on ok. Related articles QXSUBSPACE APP icon has disappeared. How to install the driver for the Eductor device. How to setup your QUEX ED System Configuring the INDIGO device's communication port (COM port) in Windows 8, 10 or 11 How to connect the serial Scio to a computer that does not have a Serial port. Comments 0 comments Article is closed for comments.