Bricked my Board?

Striso
1

I got a used striso board (model 2020 #51). All basic functions seemed fine. But then I tried to update the firmware.

Original settings (from INFO_FW and INFO_UF2):

  • UF2-ChibiOS Bootloader 2021-03-05_v1.1.2-0-g32b1c18
  • Model: Striso / Striso dis v2.0.2 H743
  • Board-ID: Striso board v2.0
  • Firmware version: striso_control_2021-12-03_v2.1.4-0-ge78a789

I copied striso_control_2025-07-04_v2.2.2-0-gb2e467c.uf2 to the Striso drive. It just turned off instead of rebooting. I unplugged/replugged.

new settings

  • Firmware version: striso_control_2025-07-04_v2.2.2-0-gb2e467c
  • (INFO_UF2.TXT unchanged)
  • CONFIG.HTM just shows the firmware version, doesn’t open an app
  • INDEX.HTM just redirects to striso.org

But, it will only turn on in settings board. Nothing happens if I plug it in to power without pressing the square key.

I tried copying the firmware again. Both 2.2.2, and then the original 2.1.4. Same results - won’t turn on stand-alone.

Then I tried bootloader 1.1.3 (strisoboard_v2_bootloader_v1.1.3-0-g771e2c8.uf2). It copied to the board, the board turned off. Now it won’t turn on at all :frowning:

Any help would be appreciated. Here or privately.

Thanks so much.

– Jeff

1 Like
2

@pierstitus

3

I don’t have a Striso , but I did a quick search here, and seems someone may have had something similar, which @pierstitus helped fix:

(important: read the whole topic… to see if it applies to you))

4

Thanks! I’ll try the dfu-util technique that he suggests.