Thread: Convert 3790/3760/3750 to 3490

Originally Posted by bpb

I tried to overwrite without erase before but it didn't do the job.

Check syntax.
From Kanopus post on another thread:

Originally Posted by Kanopus

..... run rrgn,140,1:/dump140.bin, edit dump and run xrgn,140,1:/dump140.bin

No suggestion there of any need to erase ANYTHING before writing. If it didn't update you may have file path/name syntax error?