Please read:
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Select the correct update file:
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The device has version 1.36 or older, then: "CAN-MTx2 Firmware v1.XX".
The device has version 1.37 or newer, then: "CAN-MTx2 Firmware v1.XX_mff".

There are no longer separate patch files. During the update process with the respective "multi-firmware file", the appropriate patch contained in the file is automatically installed.

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Important:
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### Update:
If the version of your CAN-MTx2’s firmware is below 1.04 or its bootsector below 1.05, two files are necessary on the SD-Card: “MTx2_Vxxx.bin”* and “StartBSUpdate_B106_MTx2_Vxxx”*. The update is to be initiated with the file “StartBSUpdate_B106_MTx2_Vxxx”*.

### Directory of the files:
Preferably in the SD-Card’s root directory (not in any sub-folders)
or in the directory /UPDATE/ on the SD-Card
or in the directory /MTx2_Vxxx/ * on the SD-Card.

### Update via C.M.I.:
With a firmware version of 1.04 or above, the C.M.I. can be used for updates. To do so, drag the file “MTx2_Vxxx.bin” onto your CAN-MTx2 (under the tab “Data administration”).

Attention: Please update your C.M.I.’s firmware first.

* “xxx” signifies the firmware version you are intending to update to and needs to be the same wherever mentioned.