Jump to content
Ultimaker Community of 3D Printing Experts

UM2+ SD card reader

Recommended Posts


It seems that I broke the SD card reader. It worked well since 2013. Now the printer crash when trying to read a SD card.

I tried :

- 4 different SD cards with various speeds => FAILED

- format them is FAT32 => FAILED

- flash again the last stable Tinkergnome firmware. Flashed successfully but didn't solved the issue

- flash again the last stable original UM2+ firmware. Flashed successfully but didn't solved the issue

The UM2+ is still working with the USB cable.

My conclusion is that the SD card reader is probably broken.


Someone knows which manufacturer / part number they use ? It's not mentioned in the BOM on github.

I don't know if there are more details in Altium. I cannot read the files...



Share this post

Link to post
Share on other sites

Circuit maker can open altium files, but I use mac and it’s only for windows

Could anyone take a look to help?

Software free to open the files


The altium files are on


Edited by Guest

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Our picks

    • Taking Advantage of DfAM
      This is a statement that’s often made about AM/3DP. I'll focus on the way DfAM can take advantage of some of the unique capabilities that AM and 3DP have to offer. I personally think that the use of AM/3DP for light-weighting is one of it’s most exciting possibilities and one that could play a key part in the sustainability of design and manufacturing in the future.
        • Like
      • 3 replies

Important Information

Welcome to the Ultimaker Community of 3D printing experts. Visit the following links to read more about our Terms of Use or our Privacy Policy. Thank you!