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Firmware Center · Members only

Firmware updates, done by USB in a minute

Keep your COSTIMO4 firmware up to date.
Once your account is approved, download the file and install it yourself.

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How to install

  1. DownloadDownload the latest firmware file from the Firmware Center.
  2. Save to USBSave the file to the top level of a USB drive,
    not inside a folder.
  3. Connect USBPlug the USB drive into the oven's front USB port.
  4. Firmware updateOn the oven screen, press Settings → Data management →
    Firmware update.
Applies to Website firmware updates are supported on COSTIMO4 ovens purchased from January 2026. On the oven, open Settings → General and check that the firmware UI version is 1.01 or later. For earlier ovens, please contact us.
Note For safety, firmware for gas and electrical components is updated only by COSTIMO service engineers.