Kyocera TASKalfa 2554ci

Execute the following to update the firmware below.

*The processing time is reduced with parallel processing by group.

GROUP 1 UPDATE

• Controller Package
• Option Language Data
• OCR Dictionary Data
• Super Resolution Data
• Emphasize Handwriting Data

Each FW-Update targets in Group 1 are updated by Parallel Update method.

GROUP2 UPDATE

1. FAX Board

GROUP 3 UPDATE

1. Engine Firmware

GROUP 5 UPDATE

1. Sub Panel Board

Verify the signature at firmware update

Verify the signature of the update file to prevent the firmware update with illegally falsified data.

Note for upgrading the firmware

In case that a USB drive takes time to get ready, the time may be longer than the main unit starts up and fail firmware update mode.

Maintenance mode U025 firmware update (S): Execute the firmware upgrade at Firmware Update (Security)
* In order to strengthen the security, it is necessary to perform the following.

1. In case if the security level is set as "Very High", it is necessary to execute U258 for the firmware update.
2. Administrator Authentication on Firmware Update is set as On, once going into maintenance mode, login user name and the password is requested to enter.

Preparations

Unzip the PACK of the downloaded firmware and save it directly under the USB drive.
In case of saving multiple firmware PACKs to the same USB drive, create, a folder and save it in that folder.
The name of the folder to create is [FWUP_02XD].

1. After turning the power switch (a) on and the screen is properly displayed, turn the power switch (a) off.
2. Insert the USB drive (b) with the firmware into the USB drive slot and turn the oiwer switch (a) on.
   • Several kinds of firmware updates are processed in parallel.
   • "Completed" comes up as the firmware update is complete.
   • Check if the new firmware versions are displayed.
   • In case of no corresponding master file, "No Change" is displayed. “*“ is displayed after the firmware version update that has been skipped.
   • “----------” is displayed when the FAX PWB, the option equipment, etc. is not installed.

Indication of the signature verification result

Official signature verification file	Indicate the result
Both certificate and signature files exist and verification is successful.	Version number
Both certificate and signature files exist but verification is unsuccessful.	S000
Neither certificate nor signature files exist. Or either of them does not exist.	S001

1. Unplug the power cord and disconnect the USB memory.
2. Plug in the power cord and turn the power switch (a) on.
3. Check that the "Home" screen is displayed and then turn the power switch (a) off.

IMPORTANT
Never turn the power switch (a) off or disconnect the USB drive (b) during the firmware update.

Safe-Update

When the firmware update was interrupted by power shut-off or disconnecting the USB drive during the firmware update, then try again at the next power-on.

Turn the main power on again while the USB drive is installed.
* The firmware update that was already completed before power shut-down is skipped.