To start with a clean slate, erased the entire 16MB SPI-Flash so that all bytes are 0xff.
python3 ./firmware/Kboot/build/ktool.py -B goE -b 1500000 -E
...
Note: With seedsigner release 0.7.0 Monday September 11th 2023, edits
and maintenance of this gist are hereby frozen. As time moves forward, updates
to existing issues and pullrequests will make these links less accurate than they were
in the lead-up to this release. That is, altering the updated
search term like
"<=2023-09-11" to exclude new activity will NOT be sufficient for expected results after release;
rather it would exclude entire issues and pull requests which DID have activity between 0.6.0 and 0.7.0.