"Write SPI flash error" or Sound loader freezes when writing (USB / DIY Modules)

"Write SPI flash error" or Sound loader freezes when writing (USB / DIY Modules)

Errors:
  • Write SPI flash Error...
  • (Program freezes or hangs after the "write" button is clicked)

Cause:
  • Sampling Rate setting is set too high, or the sound file duration is too long.

Remedy:
  • Choose a lower sampling rate setting.
  • Cut the sound file shorter using sound editing software (eg. Audacity).
Many of our customers use “Audacity” which is free and can be downloaded at

You can also find resources on YouTube showing how to edit sound files.

YOUTUBE SEARCH RESULTS FOR “AUDACITY CUTTING SONGS”