COMFILE Technology's Documentation Library

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====== CFHEADER Firmware ======

The CFHEADER module should come with the latest firmware installed and ready to use.  To reinstall or install a different version, please download a firmware release from the table below and follow the instructions.

^  Download                 ^  Date Released     ^  Release Notes  ^
| [[ https://downloads.comfiletech.com/CFNET/CFHEADER/firmware/cfheader_firmware_1.0.uf2 | cfheader_firmware_1.0.uf2]]  | March 13, 2025  |  [[.:release_notes#section10|Release Notes]]    |


===== Instructions =====

  - Download the firmware file from the link above.
  - Press the //BOOTSEL// button while supplying power and connecting a USB cable to the CFHEADER module.  It will show up as a removable drive called //RPI-RP2// on your USB host.
  - Copy the firmware file to the removable drive.  After copying the CFHEADER module will immediately reboot and begin running the new firmware.

[[..:index|CFHEADER - USB Interface to CFNET IO Modules]]