Firmware for HTC Machines Here you can find the latest firmware for your HTC machine. Firmware is the software that controls the machine. Each .zip-file contains a readme file that have more information about the firmware and how to download it to your machine. Updating the firmware for HTC DURATIQ Format USB-stick with fat32 file system. Don't use Quick Format, it will not work! Save firmware-file (.EPAB) onto USB-stick. NOTE! Only one file per USB-stick! Cut all power to the machine (both main power and battery switch). Insert USB-stick into device that should be updated (Control Panel or Main Circuit board, both have separate firmwares). Power on machine, wait until Main circuit board or Control panel starts up (less than 30 seconds). On LED (standby button on control panel, LED on PCB for mainboard) will blink rapidly while updating. When update is finished the LED will stop blinking. Cut all power to the machine again. Remove USB-key. Repeat the procedure for the other firmware. Check firmware version under menu-service-information for both control panel and mainboard. Updating the firmware for HTC D60 Format USB-stick with fat32 file system. Don't use Quick Format, it will not work! Save firmware-file (.EPAB) onto USB-stick. NOTE! Only one file per USB-stick! Break the power to the dust extractor Connect the USB stick to the back of the control panel. Turn on the power to the machine. Wait for the indicator to stop flashing and then remove the USB stick. The update is complete and the control panel will start up automatically. Make sure that the latest version is installed by going to Menu-Service-Information-Firmware. HTC DURATIQ Firmware DURATIQ Firmware 180419 Firmware version 1.06B for HTC DURATIQ. Release date 180419. See readme.txt inside zip-file for more information. Size: 185kb HTC D60 Firmware HTC D60 Firmware 180110 Firmware version 1.01 for HTC D60™ dust extractor. Release date 180110. See readme.txt inside zip-file for more information. Size: 109kb × Multimedia How to update machine software How to update machine software This video explains how to update the firmware of your HTC DURATIQ floor grinding machine and HTC D60 dust extractor.