guf@Guf-Book:/media/HALIUM/halium$ sudo fastboot flash boot out/target/product/tenshi/system.img -c break=botton -c selinux=0 -c audit=0
< waiting for any device >
target reported max download size of 535822336 bytes
sending 'boot' (280566 KB)...
OKAY [  8.831s]
writing 'boot'...
FAILED (remote: size too large)
finished. total time: 8.832s