Freia can use *.fls and *.bin format,
U Can convert files from *.fls to *.bin format and and vice versa using freia
program or V-Klay.
The size and contents stays this same, it's change only the file extension.
that it means these terms for example. I have siemens c65 does not get to ignite I need to flasear it and that file descar.disculpa I am inexperienced in all this