== G0 inputs
== G1 identity + geometry + baseline
== W cache := candidate (LBA 2133088, 262144 sectors)
rc=0
Wrote b7/b7c/cache/cache-extlinux-b7c.img to sector 2133088.
14fe453af6e94d414044c1c6da9eebe5c325fad842ddc5e17d09ba6b421a74cb  b7/b7c/cache/cache-extlinux-b7c.img
14fe453af6e94d414044c1c6da9eebe5c325fad842ddc5e17d09ba6b421a74cb  logs/b7/b7c/W/11-cache-readback.bin
CACHE_MATCH
== V everything else unchanged
sbl1 == A3
rpm == A3
tz == A3
hyp == A3
recovery == A3
modemst1 == A3
modemst2 == A3
fsg == A3
fsc == A3
persist == A3
modem == A4pre
system == A4pre
userdata == A4pre
B7C_WRITE_VERIFIED — power off fully (USB, then battery) before first boot