Firmware recovery procedure for the Ultimaker S3 and the Ultimaker S5 (mid 2020)

This article provides working instructions for end users to perform a firmware recovery procedure on their printer. The firmware recovery can be used to restore functionality to a bricked printer.

Note: This procedure can be done safely for users of the Ultimaker S3 and Ultimaker S5 (mid 2020) version. If you have an Ultimaker S5 (2018 - mid 2020), then there is an extra safety procedure that must be adhered to. Please contact Ultimaker Support by raising a ticket above for assistance.


Firmware recovery image files

Here you can find the latest public release recovery image files:


Firmware recovery guides

The firmware recovery guides can be downloaded here.


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