Alternatively, manually install:
sudo mount -t squashfs rootfs.squashfs /mnt/rootfs -o loop # make changes inside /mnt/rootfs sudo unsquashfs -d rootfs_extracted rootfs.squashfs # modify files in rootfs_extracted/ sudo mksquashfs rootfs_extracted/ new_rootfs.squashfs -comp xz mstar-bin-tool
The practical applications of mstar-bin-tool are diverse and significant: mstar-bin-tool