Jason, thank you very much!
In order for the binary to be more compatible with different Raspberry Pi OS revisions, is it possible to build it against older Raspbian variant ?
The issue that I have locally is:
pi@raspberrypi:/run/tmp/CubeCellflash $ ./CubeCellflash
[23263] Error loading Python lib '/tmp/_MEIHRqiuw/libpython3.7m.so.1.0': dlopen: /lib/arm-linux-gnueabihf/libc.so.6: version `GLIBC_2.28' not found (required by /tmp/_MEIHRqiuw/libpython3.7m.so.1.0)
pi@raspberrypi:/run/tmp/CubeCellflash $ dpkg --list | grep libc6:arm
ii libc6:armhf 2.24-11+deb9u1 armhf GNU C Library: Shared libraries